B1 Pro - Keyboard Keychron - Free user manual and instructions
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| Product Type | Wireless Mechanical Keyboard |
| Brand | Keychron |
| Model | B1 Pro |
| Layout | 75% (84 keys) |
| Dimensions (L x W x H) | 306 x 130 x 22 mm |
| Weight | 500 g |
| Battery Capacity | 4000 mAh rechargeable lithium-ion |
| Connectivity | Bluetooth 5.1, USB-C wired |
| Switch Type | Low-profile mechanical (hot-swappable) |
| Backlight | RGB per-key |
| Compatibility | Windows, macOS, Android, iOS |
| Cable | USB-C to USB-A detachable |
| Material | ABS plastic with aluminum top plate |
| Number of Keys | 84 |
| Keycap Material | ABS |
| Polling Rate | 1000 Hz (wired), 125 Hz (Bluetooth) |
| Battery Life | Up to 80 hours (without backlight) |
| Charging Time | Approximately 3 hours |
| Warranty | 1 year |
| Maintenance | Clean with soft cloth, avoid liquids |
| Safety Precautions | Do not expose to water or extreme temperatures |
| Spare Parts Availability | Keycaps and switches available separately |
| Repairability | Hot-swappable switches, screw-in stabilizers |
Frequently Asked Questions - B1 Pro Keychron
How do I connect the Keychron B1 Pro via Bluetooth?
To connect via Bluetooth, slide the mode switch to Bluetooth, press and hold the Fn+1 key for 3 seconds to enter pairing mode. The keyboard will appear as 'Keychron B1 Pro' in your device's Bluetooth list. Select it to pair.
How do I switch between connected devices?
The B1 Pro can pair with up to 3 devices. Use the Fn+1, Fn+2, or Fn+3 keys to switch between them. Each key corresponds to a different device profile.
How do I charge the keyboard?
Use the included USB-C cable to connect the keyboard to a USB power source. The battery indicator will light up red while charging and turn green when fully charged. Charging takes approximately 3 hours.
How do I clean the keyboard?
Disconnect the keyboard and use a soft, slightly damp cloth to wipe the surface. For between keys, use compressed air or a soft brush. Avoid using harsh chemicals or submerging the keyboard in water.
Can I replace the switches?
Yes, the B1 Pro features hot-swappable switches. You can remove the keycaps and switches using a switch puller and replace them with compatible low-profile mechanical switches (e.g., Gateron low-profile).
How do I adjust the RGB backlight?
Use the key combination Fn+Q to cycle through backlight modes (static, breathing, wave, etc.). Use Fn+W or Fn+E to adjust brightness and Fn+A or Fn+S to adjust color speed (if applicable).
What is the battery life?
With backlight off, the battery lasts up to 80 hours. With backlight on, battery life varies depending on brightness level, ranging from 10 to 30 hours.
Is the Keychron B1 Pro compatible with iPad and Android tablets?
Yes, the B1 Pro is compatible with iPad (iPadOS) and Android tablets via Bluetooth. It also works with Windows and macOS. Simply switch to Bluetooth mode and pair.
How do I reset the keyboard to factory settings?
To reset, turn off the keyboard, then press and hold the Esc key while turning it on. Continue holding Esc for 5 seconds until the backlight flashes. This clears all paired devices and settings.
Where can I download the user manual?
The user manual is available for free download at notice-facile.com. You can also visit the official Keychron website to download the manual in PDF format.
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USER MANUAL B1 Pro Keychron
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Product information
Brand : Keychron
Model : B1 Pro
Category : Keyboard