Keychron
Keychron B4 Pro Ultra-Slim Wireless Keyboard
Full SizeTray MountUSB-C + Bluetooth + 2.4GHzLow Profile
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Keyboard Overview
Keychron B4 Pro is a 96% ultra-slim wireless keyboard. It supports 2.4 GHz, Bluetooth 5.2, and a wired connection.
Last Updated: September 5, 2026
Specifications
Physical Specifications
- Layout
- Full Size
- Key Count
- 100
- Width
- 376.8mm
- Depth
- 118.9mm
- Height
- 14.2mm
- Weight
- 0.49kg
Mount Type
- Mount Type
- Tray Mount
- Case Material
- ABS
- Plate Material
- ABS
- Hot-swappable
- No
- Connectivity
- USB-C + Bluetooth + 2.4GHz
- RGB Support
- No
- Keybinding
- Custom
Keycap Profile
- Keycap Profile
- Low Profile
- Keycap Material
- ABS
- Keycap Included
- Yes
Default Switch
- Switch Profile
- Low Profile
- Connector Type
- Scissor Switch
- Switch Profile
- Scissor Switch
Other
- Battery Capacity
- 800mAh
- Battery Life
- 300 hours
Vendor Information
Vendor Information
keychron
39.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
in stock
Last Updated: 9/17/2026
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