The Frame 32

The K&F 49mm XV40 Nano-X is a variable ND8 to ND128 filter designed to eliminate the common "X" cross issue. It is made with imported AGC glass and features 32-layer nanometer coatings for superior image quality, all within an ultra-slim frame to prevent vignetting. The K&F 49mm XV40 Nano-X Variable ND Filter is a professional-grade tool for photographers and videographers who need precise control over light. With a variable density range from ND8 to ND128, this filter allows you to adjust your exposure to adapt to different lighting conditions without having to change filters. Say goodbye to the common "X" cross issue, as K&F Concept has utilized cutting-edge technology to perfectly avoid this problem on wide-angle and telephoto lenses. The filter is crafted from high-quality imported AGC glass for exceptional color fidelity and sharpness, ensuring no color cast affects your images. The glass is protected by NANOTEC multi-layer nanometer coatings (32 layers in total), making the filter waterproof, scratch-resistant, and anti-glaring. The 7.4mm ultra-slim frame is designed to prevent vignetting, even with a wide-angle focal length as low as 32mm. The CNC non-slip design on the frame makes it easy to install and remove the filter. This filter is compatible with all 49mm lenses. For this 49mm filter, a lens cap or hood with a 52mm size is recommended. ND8~ND128 variable density range Imported AGC Glass for color neutrality No 'X' cross on wide-angle lenses NANOTEC 32-layer coatings (waterproof, scratch-resistant, anti-glaring) Ultra-slim 7.4mm frame to avoid vignetting CNC non-slip design for easy handling 49mm filter thread size Recommended 52mm lens cap/hood size

The filter is crafted with AGC optical glass and features 28 layers of nano-coating to minimize reflections, flares, and enhance image quality, ensuring waterproof and anti-fouling properties. Its frame bayonet design seamlessly fits the fuselage lens base, facilitating easy installation and removal, while strict weight testing ensures no impact on the camera load of the gimbal. The filter's blackened surface minimizes reflections, reducing its impact on imaging. * The filter adopts AGC optical glass * Adopt 28 layers of nano-coating to minimize reflections and flares and improve image quality, also waterproof and anti-fouling * The frame bayonet design fits perfectly with the fuselage lens base and is easy to install/remove * The filter weight has been strictly tested and does not affect the camera load of the gimbal * The surface of the filter is blackened to minimize reflections and reduce the impact on imaging

Capture stunning long exposures and motion blur with the K&F 72MM D Series Variable ND Filter. This ND2-ND32 filter offers 1-5 stops of light reduction without affecting color balance, ideal for changing light conditions. Featuring 24 layers of nano-coated optical glass and an ultra-thin frame, this filter ensures high-quality images with no vignetting. Key Features: 1-5 Stops ND2-ND32 Variable: The K&F Concept ND2-ND32 filter allows you to control light intake from 1 to 5 stops, providing the flexibility needed for long exposures and motion blur in different lighting conditions. 24 Layers of Nano Coated Optical Glass: Made from HD AGC optical glass, this filter features 24 multi-layer coatings that repel water and dust, reduce reflections and glare, and maintain image clarity. The lens surface is oxidized and sandblasted to minimize stray light and metal surface reflections. Ultra-thin Frame: Designed with an ultra-wide-angle approach, the filter's ultra-slim frame measures only 7.4mm. The CNC trapezoidal pattern increases friction for easy rotation, installation, and removal. No Vignetting: While some filters may show a black "X" cross due to lens type and focal length, this natural physical phenomenon disappears with continued rotation, ensuring clean, vignette-free images. Specifications: Diameter: 72mm Light Reduction: 1 to 5 stops (ND2-ND32) Optical Glass: HD AGC with 24 multi-layer nano coatings Frame Thickness: 7.4mm Features: Water/dust repellent, anti-glare, ultra-thin frame, CNC trapezoidal pattern design Package Contents: 1 x K&F 72MM D Series Variable ND Filter Transform your photographic possibilities with the K&F 72MM D Series Variable ND Filter, a perfect companion for both amateur and professional photographers looking to master light control and enhance their creative expressions.

The K&F Concept Nano-C Series 2-in-1 VND2-32/CPL Filter 77mm is a multifunctional filter that combines a variable ND (1–5 stops) with a circular polarizer, allowing photographers and videographers to control exposure, reduce reflections, and enhance color saturation in a single, durable, multi-coated design. The K&F Concept Nano-C Series 2-in-1 VND2-32/CPL Filter 77mm is a versatile all-in-one solution designed for creators who want both exposure control and polarization effects without stacking multiple filters. By combining a variable neutral density (VND2–32) filter with a circular polarizer (CPL), this filter enables 1 to 5 stops of light reduction while simultaneously minimizing glare and reflections from non-metallic surfaces such as water, glass, and foliage. This dual-function design enhances contrast and color saturation, making skies appear deeper blue and vegetation more vibrant. It is especially useful for landscape photography, outdoor videography, and shooting in bright daylight where both exposure control and reflection reduction are essential. Constructed from high-quality optical glass, the filter ensures high-definition image quality with minimal distortion. Its advanced multi-coating reduces flare and ghosting while providing a protective layer that is waterproof, scratch-resistant, and resistant to dust, oil, and fingerprints-making it easy to maintain in demanding shooting environments. The precision-engineered aluminum frame is both lightweight and durable, with smooth rotation for adjusting ND levels and polarization effects. Designed for lenses with a 77mm filter thread, it also features a front thread for attaching additional accessories if needed. This 2-in-1 filter is an excellent choice for photographers and videographers seeking efficiency, portability, and enhanced creative control in a single compact accessory. Key Features 2-in-1 design: Variable ND + Circular Polarizer (CPL) Adjustable light reduction from 1 to 5 stops (ND2–ND32) Reduces reflections and glare from non-metallic surfaces Enhances contrast, color saturation, and sky detail High-definition optical glass for sharp image quality Multi-coated for reduced reflections and improved durability Waterproof, scratch-resistant, and anti-fingerprint coating Smooth rotation for precise control Compatible with 77mm lens thread 1× K&F Concept Nano-C Series 2-in-1 VND2-32/CPL Filter (77mm) Protective packaging/case (if included by manufacturer) Filter Type: Variable ND + Circular Polarizer (CPL) Model Series: Nano-C Series Filter Size: 77mm Exposure Reduction: 1–5 stops (ND2–ND32) Material: Optical glass Coating: Multi-coated Frame Material: Aluminum Front Thread: 77mm (for additional accessories) Features: Waterproof, anti-scratch, anti-reflection

K&F Concept's ND Filter, crafted from professional optical glass with advanced Nano coating, ensures precise light reduction while preserving color balance. The ultra-slim design prevents vignetting, and its durable aviation aluminum frame guarantees a clear, high-quality photographic experience. * 【Material】ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance. * 【NANOTEC】Our optical engineers developed new Nano coating layer technology， Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens. * 【No "X" cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. * 【Professional Design】Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention. * 【NOTE】Please verify your camera's lens thread size first(usually marked somewhere on the lens barrel or the lens cap).This number is always preceded by a "Ø" symbol. i.e. Ø62 = 62mm lens thread size.

This premium camera filter features AGC optical glass with 28 layers of nano-coating for minimized reflections and improved image quality, while its sleek bayonet design ensures easy installation and removal. Rigorously tested for weight and optimized with a blackened surface, it guarantees enhanced imaging performance without compromising the camera load on gimbals. * The filter adopts AGC optical glass * Adopt 28 layers of nano-coating to minimize reflections and flares and improve image quality, also waterproof and anti-fouling * The frame bayonet design fits perfectly with the fuselage lens base and is easy to install/remove * The filter weight has been strictly tested and does not affect the camera load of the gimbal * The surface of the filter is blackened to minimize reflections and reduce the impact on imaging

The K&F Concept 82mm Nano-C Series CPL + Variable ND 2–32 filter is a multifunctional lens filter combining a circular polarizer and variable ND in one. It offers 1–5 stops of light reduction while reducing reflections, enhancing contrast, and delivering vibrant, high-quality images. The K&F Concept 82mm Nano-C Series CPL + Variable ND 2–32 filter is a versatile 2-in-1 solution designed for photographers and videographers seeking both exposure control and improved image quality. By combining a circular polarizer (CPL) with a variable neutral density (VND) filter, it allows users to reduce light intake by 1 to 5 stops while simultaneously minimizing reflections and glare from non-metallic surfaces such as water and glass. This dual-function filter enhances color saturation and contrast, particularly in skies and foliage, resulting in more vivid and dynamic images. The CPL component helps cut reflections and deepen colors, while the variable ND function enables better control over shutter speed and aperture in bright lighting conditions-ideal for long exposure photography and video shooting. Constructed with high-definition optical glass and a durable aluminum frame, the filter features advanced multi-coating technology that reduces internal reflections and improves clarity. The protective coating is waterproof, scratch-resistant, and easy to clean, helping to maintain performance even in challenging shooting environments. With standard 82 mm front and rear threads, the filter is compatible with a wide range of lenses and allows for additional accessories to be mounted if needed. Its slim and lightweight design ensures minimal impact on handling while delivering maximum functionality. Key Features 2-in-1 design: Circular Polarizer (CPL) + Variable ND filter Adjustable 1 to 5 stops of light reduction (ND2–ND32) Reduces reflections and glare from non-metallic surfaces Enhances color saturation and contrast Multi-coated glass for improved clarity and reduced reflections Waterproof, scratch-resistant, and easy-to-clean coating Standard 82 mm thread for wide lens compatibility Durable aluminum filter ring 1 × 82 mm CPL + Variable ND 2–32 filter Brand: K&F Concept Series: Nano-C Filter type: Variable ND + Circular Polarizer Light reduction: 1 to 5 stops (ND2–ND32) Filter size: 82 mm Front thread: 82 mm Coating: Multi-coated (waterproof, scratch-resistant) Filter material: Optical glass Ring material: Aluminum

FullHD resolution for clear images Built-in GPS module increases your speed in every video The G-sensor detects the impact and starts recording Parking monitor function - records when movement or impact is detected Video resolution: 1920 x 1080p, 1280 x 720 Lens type: 4 glasses 2.24 Chipset and sensor: GP5168 and F37 Field of view: 140 ° Screen: 1.5 inches Frame rate: max. 30 frames per second Sensor resolution: 2 megapixels Photo resolution: 12 megapixels Video compression: H.264 Video file type: MOV Built-in WiFi: Yes GPS module: Included Speed ​​display: Yes Auto Save: Yes G-Sensor: Yes Motion Detection: Yes Parking monitor: Yes Cycle recording: Yes, 1/3 / 5 minutes PC camera support: Yes (via miniUSB cable) Memory support: Micro SD card, max. 32 GB, Class 10 (not included) Battery: 150 mAh Battery autonomy: up to 15 minutes Power source: Micro USB / Mini USB - 5V 2.1A Installation: magnetic holder Holder attachment: 3M glue Operating conditions: -10 ° - 60 ° C Color black The package includes: Dash Patrol Dashcam DC2 Magnetic holder MicroUSB cable Dual USB Car Charger GPS module User Guide Product weight: 79 g Product dimensions: 43.6 x 37.4 x 55 mm Total weight: 270 g Package dimensions: 15 x 11 x 7 cm

K&F Concept's camera filter features AGC optical glass with 28 layers of nano-coating for minimized reflections and improved image quality. The frame bayonet design ensures easy installation and removal, and the lightweight filter undergoes strict weight testing to avoid affecting gimbal performance. The blackened surface minimizes reflections for optimal imaging results. * The filter adopts AGC optical glass * Adopt 28 layers of nano-coating to minimize reflections and flares and improve image quality, also waterproof and anti-fouling * The frame bayonet design fits perfectly with the fuselage lens base and is easy to install/remove * The filter weight has been strictly tested and does not affect the camera load of the gimbal * The surface of the filter is blackened to minimize reflections and reduce the impact on imaging

The K&F Concept 82mm NANO C Series 3-in-1 Hybrid Filter combines a Variable ND2–32, CPL polarizer, and Black Mist 1/4 diffusion filter in a single, high-performance solution. Perfect for photographers and filmmakers, it provides precise light control, enhances colors, reduces glare, and adds a soft, cinematic glow-all without the unwanted black “X” effect common in many variable ND filters. Elevate your photography and videography with the K&F Concept 82mm NANO C Series 3-in-1 Multi-Function Hybrid Filter. This versatile filter integrates three essential tools: a Variable ND2–32 for smooth exposure adjustment, a CPL circular polarizer for reducing reflections and boosting color saturation, and a Black Diffusion 1/4 filter to gently soften highlights and create a cinematic mist effect. Designed to eliminate the black “X” effect seen in many ND filters, it ensures clean, even exposure even at wide angles. Constructed from premium Japanese AGC optical glass with 28 layers of anti-reflective nano-coatings, the filter resists water, dust, oil, and scratches while maintaining exceptional clarity. The lightweight CNC-milled aluminum frame adds durability and prevents unwanted reflections. Compatible with all 82mm lenses, this professional-grade filter delivers superior creative control in a compact design, ideal for landscape, portrait, and cinematic photography. Key Features: 3-in-1 Hybrid Filter: ND2–32 + CPL + Black Diffusion 1/4 Smooth ND adjustment for precise light control CPL reduces glare and improves color saturation and contrast Black Diffusion 1/4 adds cinematic softness, ideal for portraits Eliminates black “X” effect, even at wide angles Premium AGC Japanese optical glass for excellent clarity 28-layer Nano-C anti-reflective coating for water, dust, oil, and scratch resistance Lightweight, CNC-milled aluminum frame with matte finish Compatible with 82mm threaded lenses 1× K&F Concept 3-in-1 Hybrid Filter (ND2–32 + CPL + Black Diffusion 1/4) 1× Protective Storage Case Mounting Diameter (Thread per Lens): 82 mm Outer Diameter: 86 mm ND Adjustment Range: ND2–ND32 (variable) Additional Features: CPL + Black Diffusion 1/4 Glass Material: AGC Japanese Optical Glass Coatings: 28-layer double-sided Nano-C Resistance: Water, Dust, Oil, Scratches

Introducing the TTArtisan 50mm F2 lens for Sony E mount, designed for full-frame cameras. With manual focus and a minimum focus distance of 0.5m, it offers precise control over your shots. Weighing around 190-210g and featuring a compact design, it's lightweight and portable. With an angle of view of 45° on full-frame and 32° on APS-C cameras, it's versatile for various shooting scenarios. The lens, with a filter size of 43mm and an optical design of 6 elements in 5 groups, ensures sharp and detailed images, making it ideal for photographers seeking high-quality results with Sony E mount full-frame cameras. FEATURES: Full Frame Focus type：Manual Focus Min Focus Distance：0.5m Filter Size：43mm Angle of View：Full Frame：45° APS-C：32° Optical Design：6 Elements in 5 Groups Weight：Around190~210g

K&F Concept 82mm Nano-X Variable/Fader ND Filter, ND2-ND32, W/O Black cross + 3pcs clean cloth. ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.For this 82mm ND filter，the lens cap/hood should be 86mm. * 【Material】 ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.For this 82mm ND filter，the lens cap/hood should be 86mm. * 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. * 【NANOTEC】Our optical engineers developed new Nano coating layer technology， Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens. * 【Professional Design】Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention. * 【NOTE】This Filter kit is compatible with all 82mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol. Variable ND2-32 No "X" Cross 5 Stops Adjustable Accurate Stop 8K PreviousNext Coatings Waterproof Scratch Resistant PreviousNext Frame Protection PreviousNext FILTER Reflectivity 0.2% Size 82mm Series Nano-X series Recommended Scenes Video Shooting/Landscape Photography Function No X cross/Light reduction effect Stops 0.3 to 1.5（1 to 5 Stops) Filter Material Japanese AGC Glass Multi-Coating 28 layers Waterproof √ Scratch-resistant √ HD √ Transmittance ∕ Antireflection √ Pattern √ Filter Thickness 7.3mm Shape Circle Ring Material Aviation aluminum alloy

49mm Black Mist 1/4 and ND2-ND32 (1-5 Stop) Variable ND Lens Filter 2 in 1 with 28 Multi-Layer Coatings - Nano X Series * 【VND & Black Diffusion Filter1/4 Function 2 in 1】One filter has the ND & balck diffusion 1/4 effect filter features, it not only can control the amount of light enter lens via adjust (1-5 stops ), but also creats cinematic dream effect for photos and video. * 【No "X" Cross in Images】No "X" cross on images, K&F utilize frame-self locked technology to avoid this common issue on wide angle lenses and variable ND filters. CNC-non slip frame helps install and remove the filter smooth. * 【Import Japanese AGC Glass】Made by professional optical glass, the black diffusion 1/4 filter keeps standar 84% transmittance. Double side polishing technology ensures HD images and sharpness even on wide-angle lens. * 【28 Multi-Layer Coatings】This multifuctional filter with double sides multi-layer coatings (total 28 layer), effectively reduces reflection came from filter itself, hydrophobic, scratch resistant , oil proof , easily for cleaning. * 【Note】This filter is compatible with all 49mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol

52mm Black Mist 1/4 and ND2-ND32 (1-5 Stop) Variable ND Lens Filter 2 in 1 with 28 Multi-Layer Coatings - Nano X Series * 【VND & Black Diffusion Filter1/4 Function 2 in 1】One filter has the ND & balck diffusion 1/4 effect filter features, it not only can control the amount of light enter lens via adjust (1-5 stops ), but also creats cinematic dream effect for photos and video. * 【No "X" Cross in Images】No "X" cross on images, K&F utilize frame-self locked technology to avoid this common issue on wide angle lenses and variable ND filters. CNC-non slip frame helps install and remove the filter smooth. * 【Import Japanese AGC Glass】Made by professional optical glass, the black diffusion 1/4 filter keeps standar 84% transmittance. Double side polishing technology ensures HD images and sharpness even on wide-angle lens. * 【28 Multi-Layer Coatings】This multifuctional filter with double sides multi-layer coatings (total 28 layer), effectively reduces reflection came from filter itself, hydrophobic, scratch resistant , oil proof , easily for cleaning. * 【Note】This filter is compatible with all 49mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol

The K&F CONCEPT 58mm Nano-D Series Variable ND2–32 Filter with CPL is a multifunctional 2-in-1 lens accessory designed for exposure control and reflection reduction. Combining a variable neutral density filter and circular polarizer, it allows precise light adjustment, enhanced color contrast, and glare reduction in a single compact, high-quality optical glass filter. The K&F CONCEPT 58mm Nano-D Series Variable ND2–32 CPL Filter is a versatile all-in-one optical solution designed for photographers and videographers who need both exposure control and reflection management in a single filter. Built with a combination of variable neutral density (ND) and circular polarizing (CPL) functionality, it provides enhanced creative control over lighting conditions, contrast, and reflections. The ND2–32 range allows smooth light reduction equivalent to approximately 1–5 stops, enabling users to control shutter speed and aperture for cinematic motion blur or balanced exposure in bright environments. At the same time, the CPL function helps eliminate unwanted reflections from non-metallic surfaces such as water and glass while enhancing color saturation and contrast for more vibrant images. Constructed from imported AGC optical glass with 24-layer multi-coating, the filter ensures high light transmission, waterproof protection, and resistance to scratches while maintaining sharp image quality and minimizing color shift. The advanced coating also helps reduce flare and ghosting in challenging lighting conditions. A self-locking variable frame design enables smooth, infinite rotation between ND levels while preventing the “X” cross effect commonly seen in variable ND filters. The integrated pusher-style adjustment mechanism makes it easy to fine-tune exposure settings, especially useful for video shooting where real-time adjustments are required. Designed for 58mm threaded lenses, this filter is compact, durable, and travel-friendly, making it ideal for landscape, portrait, travel, and video production use. Key Features: 2-in-1 variable ND and CPL filter design ND2–32 range (approx. 1–5 stops of light reduction) Reduces reflections and enhances color saturation Self-locking frame prevents “X” cross effect Imported AGC optical glass construction 24-layer multi-coating for clarity and durability Waterproof and anti-scratch coating Smooth infinite rotation for precise exposure control Compatible with all 58mm lens threads Ideal for photography and video applications 1 × K&F CONCEPT 58mm Nano-D Series Variable ND2–32 CPL Filter 1 × Protective filter case Filter Type: Variable ND + Circular Polarizer (CPL) Density Range: ND2–32 (1–5 stops) Lens Thread Size: 58mm Material: AGC optical glass Coating: 24-layer multi-coating (waterproof, anti-scratch) Frame Design: Self-locking rotating frame with pusher adjustment Color Shift: Minimal / no color cast

K&F 58MM Nano-X Multifunctional CPL+Variable/Fader ND 2~32 filter * 【ND & CPL filter 2 in 1】One filter has both of CPL and varaible ND filter function,save your time to replace two filters; it can not only reduce the amount of light entering the lens but also darken skies, manage reflections at the same time. * 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. * 【Material】Made by completed professional optical glasses, Multi-layer coating, only allows 0.7% light transmittance and waterproof, scratch-resistant, which could protect your valued lens. * 【Filter Frames】Filter Frames made by aluminum alloy, the serrated design of the edge of the frame makes it easy to install. There is 5 mark from Min to ND32 on frame, It is convenient for you to sure the ND filter stops. * 【Note】 Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.

K&F Concept Variable ND2-ND32, 5-Stops ,3.13% Neutral Density and Circular Polarizing Filter Coated • One filter has the ND and CPL filter features, it can not only reduce the amount of light entering the lens but also darken skies, manage reflections as the same time• Made by completed professional optical glasses, Multi-layer coating, only allows 0.4% light transmittance and waterproof, scratch-resistant, which could protect your valued lens• Filter Frames made by aluminum alloy, the serrated design of the edge of the frame makes it easy to install. There is 5 mark from Min to ND32 on frame, It is convenient for you to sure the ND filter stops

Spalva Juoda/Mėlyna/Raudona Tipas Mechaninė (Red / Brown Switch) Switches Gateron G Pro Hot-swap Taip Keycaps'ai PBT Double-shot OSA Klavišų gyvenimo laikas 50 000 000 paspaudimų Svoris 1120g Dydis 367x141mm Jungtis Laidinė/Belaidė Laido ilgis 1.8m Baterijos talpa 4000mAh Laido jungtis USB-A/USB Type-C Atsparumas vandeniui Taip Mygtukų skaičius 87 Apšvietimas RGB Gamintojas Keychron Keycaps/switch puller'is Yra Klaviatūros programėlė Yra Garantinis aptarnavimas 24 mėnesių The K8 Pro is the world’s first out-of-the-box QMK wireless mechanical keyboard paving the way for a new era for mechanical keyboards. Anyone can master any keys or macro commands through Keychron Launcher web app on the K8 Pro. Together with our signature features and upgraded typing sound, the K8 Pro is advancing the typing experience to an entirely new level with endless possibilities. Wireless and Wired An excellent solution for multitasking. You can connect the K8 Pro with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.1 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows. A reliable USB Type-C wired connection is also available when you need it. Program with QMK & Launcher. The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app. SPECIFICATION Number of Keys: 87 (Tenkeyless) Switches  (Not including Barebone Version): Gateron G Pro Mechanical (Hot-swappable versison) Keychron K Pro Mechanical (Non-hot-swappable version) Switch Face: South-facing RGB Stabilizers: PCB-mounted screw-in stabilizers (Hot-swappable version) Plate-mounted stabilizers (Non-hot-swappable version) Number of Multimedia Keys: 12 Frame Material: ABS / ABS+Aluminum frame Keycap Material (Not including Barebone Version): Double-shot PBT Keycap Profile: OSA (OEM profile with spherical-angle) Layout: ANSI Polling Rate (Wired Mode): 1000Hz Polling Rate (Wireless Mode): 90Hz N-Key Rollover (NKRO): Yes for both wireless and wired modes CONNECTIVITY AND POWER Backlit: 22 types of RGB backlight options plus endless possibilities Battery: 4000 mAh Rechargeable li-polymer battery BT Working Time (Backlit off): Around 260 hours (Lab test result may vary by actual use) BT Working Time (RGB): Around 130 hours (Lowest brightness) Connection: Bluetooth and Type-C cable Bluetooth version: 5.1 Bluetooth Device Name: Keychron K8 Pro Compatible System: macOS/Windows/Linux PHYSICAL UNIT Dimension (Plastic frame version): 355 x 123 mm (13.9 x 4.84 inches) Weight: About 990 g / 2.2 lbs Dimension (Aluminum frame version): 359 x 127 mm (14.1 x 5 inches) Weight: 1146 g / 2.5 lbs Height incl. keycap (front) 35 mm (1.37 inches) Height incl. keycap (rear) 42 mm (1.65 inches) Typing Angle: 3.5º, 7.5º and 10.5º MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash) Operating Environment: -10 to 50℃