Keychron / keyboard
Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard
This 75% keyboard uses mechanical switches and connects via USB, Bluetooth, 2.4 GHz wireless.
75%USB, Bluetooth, 2.4 GHz wirelessMechanical

Specifications
- Size
- 75%
- Switch technology
- Mechanical
- Connection
- USB, Bluetooth, 2.4 GHz wireless
- Hot swap
- Yes
- Keycap material
- PBT
- Weight
- 566 ± 10 g
More details
- Connectivity
- 2.4 GHz, Bluetooth, wired; 8000 Hz polling rate
- Switches
- Keychron Milk POM Red / Brown / Banana; hot-swappable
- Build
- Aluminum + Wood, Anodized Aluminum Alloy plate
- Keycaps
- LSA double-shot PBT keycaps, non-shine-through
- Software
- QMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS, Windows, Linux
- Dimensions
- 320.62 x 126.00 mm
- N-key rollover
- Yes (wireless & wired)
Other details to check 8
- Physical layout
- Key count
- Switch model
- Switch compatibility
- Mounting style
- Dimensions
- Firmware
- SKU