Keychron B1 Pro Ultra-Slim ZMK Wireless Scissor Keyboard
Category: Keyboards
Key specschecked 2026-10-17
- Connection
- 2.4 GHz / Bluetooth 5.2 / Type-C Wired
- Switch type
- Quiet, ultra-smooth concave scissor keycaps
- Layout
- 75%, 77 keys (ANSI)
Where to buy
Specifications
Each value below was read from Keychron's own pages (checked 2026-10-17); the Source column links to that page.
| Spec | Value | Source |
|---|---|---|
| Part number | B1P-K1 | keychron.com |
| Switch type | Quiet, ultra-smooth concave scissor keycaps | keychron.com |
| Layout | 75%, 77 keys (ANSI) | keychron.com |
| Connection | 2.4 GHz / Bluetooth 5.2 / Type-C Wired | keychron.com |
| Polling rate | 1000 Hz (2.4 GHz & wired) / 90 Hz (Bluetooth) | keychron.com |
| Battery | 800 mAh rechargeable li-polymer battery | keychron.com |
| Battery life | Up to 1200 hours (up to 8 months) | keychron.com |
| Keycaps | ABS | keychron.com |
| Backlight | Non-Backlit | keychron.com |
| Os compatibility | macOS, iOS, Windows, Android, Linux | keychron.com |
| Dimensions | 296 x 130 mm | keychron.com |
| Weight | 425 g | keychron.com |
| Typing angle | 3.2º | keychron.com |
How it compares in Keyboards
A count of the checked models that state a comparable value, from the same values as the table above. It is not a score.
- Weight 425 g — Lighter than 26 of 28 other checked models
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