Keychron
Keychron B4 Pro Ultra-Slim Wireless Keyboard
The Keychron B4 Pro Ultra Slim Wireless Keyboard is a low-profile mechanical keyboard with 96% layout, supporting 2.4 GHz, Bluetooth 5.2, and Type-C wired connections.
The Keychron B4 Pro Ultra Slim Wireless Keyboard is a low-profile mechanical keyboard featuring a 96% layout with 100 keys (ANSI). It offers triple connectivity: 2.4 GHz wireless, Bluetooth 5.2, and Type-C wired. The keyboard has a 1000 Hz polling rate and a battery life of 300 hours from its 800 mAh battery. It is ultra-slim with a 9.6mm front height and a 2.9° typing angle. The keyboard includes concave keycaps and comes with a silicone skin. It does not have RGB lighting. Customization is available via the Keychron Launcher software. The keyboard weighs 495 g and had a launch MSRP of 39.99 USD.
Specifications
| Device type | Keyboard |
|---|---|
| Connection | 2.4 GHz, Bluetooth 5.2, Type-C Wired |
| Wireless protocol | 2.4 GHz, Bluetooth 5.2 |
| Battery life | 300 h |
| Polling rate | 1000 Hz |
| Key layout | 96% (100 keys), ANSI |
| RGB lighting | No |
| Weight | 495 g |
| Launch MSRP | 39.99 USD |
| Notes | Ultra-slim, 9.6mm front height, 2.9° typing angle, 800 mAh battery, concave keycaps, silicone skin included, Keychron Launcher customization. |