K1U-H3
KEYCHRON K1 ULTRA 8K WIRELESS MECHANICAL KEYBOARD/HOT SWAP/RGB/BROWN SWITCH NEW
Keychron K1 Ultra 8K Brown Switch Wireless Mechanical Keyboard, 80% TKL, Hot-Swappable, RGB, Multi-Function Knob, 2.4 GHz, Bluetooth 5.2, USB-C, Aluminum and Wood Frame
79 $
Expert Features
- Compact 80% TKL Layout: Keeps essential keys while removing the number pad to save desk space.
- 8K Polling Rate: Supports 8,000 Hz in 2.4 GHz wireless and wired modes; Bluetooth polling is 125 Hz.
- Three Connection Modes: Connect via 2.4 GHz, Bluetooth 5.2, or USB-C wired. Bluetooth supports switching between up to three devices.
- Keychron Milk POM Brown Switches: The low-profile Brown switches provide a tactile typing feel.
- Hot-Swappable Switches: Replace compatible switches without soldering.
- Multi-Function Knob: Adjust volume by default or customize its actions through Keychron Launcher.
- ZMK Customization: Remap keys and create macros in the Launcher web app.
- Customizable RGB: Personalize the north-facing backlight with per-key RGB, Mix RGB, and more than 22 lighting settings.
- Up to 490 Hours of Battery Life: The 2,600 mAh battery lasts up to 490 hours with the backlight off.
- Wood-and-Metal Frame: Natural wood accents pair with a metal frame for a distinctive low-profile design.
- Mac, Windows, and Linux Compatible: Mac and Windows keycaps are included.
Expert Specs
| Specification | Details |
|---|---|
| Model | K1U-H3 |
| Product | Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard |
| Configuration | Fully assembled |
| Switch | Keychron Milk POM Brown, low-profile tactile |
| Hot-swappable | Yes |
| Layout | 80% compact TKL |
| Connectivity | 2.4 GHz, Bluetooth 5.2, USB-C wired |
| Polling rate | 8,000 Hz wired and 2.4 GHz; 125 Hz Bluetooth |
| Bluetooth device switching | Up to 3 devices |
| Firmware and customization | ZMK; Keychron Launcher web app |
| Knob | Multi-function, customizable through Launcher |
| Backlight | North-facing RGB LED; per-key RGB, Mix RGB, 22+ settings |
| Keycaps | LSA double-shot PBT, non-shine-through |
| Body material | Aluminum and wood |
| Bottom case material | ABS plastic |
| Plate material | Anodized aluminum alloy |
| Stabilizers | Plate-mounted |
| Battery | Rechargeable 2,600 mAh lithium-polymer |
| Wireless working time | Up to 490 hours with backlight off |
| Compatible systems | macOS, Windows, Linux |
| Dimensions | 358.6 × 128.3 mm |
| Front height | 15.44 mm without keycaps |
| Back height | 19.94 mm without keycaps |
| Feet height | 2 mm |
| Weight | 628.9 g ± 10 g |
| Operating environment | −10°C to 50°C |
| MCU | Real-M300V 32-bit RTL8762GTH, 1 MB flash |
| Bluetooth device name | Keychron K1 Ultra 8K |
