Layout: 100%
Connectivity: 2.4 GHz, Bluetooth, wired; 8000 Hz polling rate
Switches: Keychron Milk POM Switch Red / Brown / Banana; hot-swappable
Build: Aluminum + Wood, Anodized Aluminum Alloy plate
Keycaps: LSA double-shot PBT keycaps, non-shine-through
Battery: 2600 mAh, up to 370 hours
Software: ZMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS, Windows, Linux
Backlight: North-facing RGB LED
Weight: 720 g ± 10 g
Dimensions: 436.6 x 128.29 mm
N-key rollover: Yes (wireless & wired)
Ultra-Slim. Full-Size. Wireless 8K.
The Keychron K5 Ultra 8K combines a full-size low-profile layout, ultra-low-latency 2.4 GHz wireless performance, and up to 370 hours of battery life. Customize every key, macro, and the knob with Keychron Launcher, powered by open-source ZMK firmware.
https://www.keychron.com/cdn/shop/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-1_d1e95f4a-5106-4a47-8946-32e2ec9e09a6.jpg
Wood Meets Metal
The K5 Ultra 8K blends warm natural wood accents with a slim, precision-built low-profile body, creating a refined look that feels modern, minimal, and performance-ready. The contrast of warm wood texture and sleek metal craftsmanship delivers a premium balance of natural beauty and modern performance.
MULTIFUNCTION KNOB
Ultra-Slim, Full-Size Comfort
With an 11.9 mm low-profile switch and a 20.0 mm front edge, the K5 Ultra 8K keeps a full-size layout in a slim, comfortable profile—ideal for long typing sessions and clean desk setups.
https://www.keychron.com/cdn/shop/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-ultra-silm.png
https://www.keychron.com/cdn/shop/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-2.jpg
Customize
SUITABLE FOR ALL DEVICES
Designed for seamless compatibility across macOS and Windows. Easily switch between operating systems with the included Mac and Windows keycaps for a familiar typing experience on every device.
Keycaps
Low-Profile Double-Shot PBT Keycaps
Designed for a premium typing feel, the K5 Ultra features our unique double-shot PBT keycaps. They are made of durable, non-shine-through PBT material with excellent oil resistance for long-term use.
Backlight
Unlock Dynamic RGB Control
Choose from 22+ lighting effects, set a static white backlight, or customize lighting by key and zone with Per-key RGB and Mix RGB in Keychron Launcher.
https://www.keychron.com/cdn/shop/videos/c/vp/098fb16f5995468591c66f79039e550e/098fb16f5995468591c66f79039e550e.SD-480p-1.0Mbps-86358878.mp4
RGB Backlight
Per-key RGB
With Per-key RGB, every single key is a digital brushstroke. This feature lets you individually customize the color of each key, transforming your keyboard into a vibrant canvas.
https://www.keychron.com/cdn/shop/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-in-box-1.jpg
