Keychron K2 Ultra 8K 75% Wireless Keyboard

CNC machined aluminum top case with ABS bottom case
Connect 3 ways- wired with USB-C cable or wirelessly with Bluetooth 5.2 and 2.4 GHz
Programmable with Keychron Launcher and ZMK
OSA profile Double Shot PBT keycaps with keycaps with both Windows and Mac keycaps
Keychron Apex switches
Hotswap sockets that support both 3-pin or 5-pin switches
8K polling rate in 2.4GHz. and wired modes
South facing RGB LEDs with over 22 settings including a static white, per-key RGB control, and RGB mix
Acoustic foam package includes EVA foam, IXPE foam, PET film, EPDM foam, and bottom case PET film

Includes:
- USB-C to USB-C cable
- USB-A to USB-C adapter
- extension adapter for receiver
- keycap and switch puller
- screwdriver
- hex key

The Keychron K2 Ultra 8K is a premium 75% wireless mechanical keyboard featuring a CNC aluminum frame, true tri-mode 8000 Hz polling, ZMK firmware, Keychron APEX switches, OSA double-shot PBT keycaps, advanced gasket mount acoustics, and up to 760 hours backlight off usage — delivering flagship performance in a compact form.