Keychron B1 Pro Ultra-Slim 75% Wireless Keyboard | 2.4GHz & Bluetooth 5.2 | 1000Hz Polling Rate | 8-Month Battery | 77-Key 75% Layout – New

R689.83

Work Everywhere, Wire-Free

The Keychron B1 Pro liberates your workspace from cable clutter, connecting seamlessly to up to four devices — your phone, tablet, PC, and Mac — with three Bluetooth channels and a dedicated 2.4GHz dongle. Switch between devices in an instant, whether you’re drafting a report on your laptop or replying to messages on your phone.

Months of Power, Not Hours

Forget the anxiety of a dying keyboard mid-meeting. The B1 Pro’s 800mAh battery delivers up to 8 months of real-world use on a single charge, and it keeps working uninterrupted even while plugged in — so your workflow never has to stop.

Slim, Comfortable, and Built to Last

At just 5.2mm thin and weighing 425g, the B1 Pro slides into your bag as easily as a notebook. The ergonomic 3.2-degree typing angle and concave scissor-switch keycaps keep your fingers comfortable through the longest typing sessions, whether you’re at the office, a café, or working from home.

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Description
Tech Specs
Performance
Number of Keys
77 (75% Layout)
Multimedia Keys
12
Switch Type
Scissor Mechanism
Polling Rate
1000 Hz (2.4GHz & Wired) / 90 Hz (Bluetooth)
NKRO Support
No
Backlight
Non-Backlit
Compatible Systems
macOS / Windows / Linux
Customisation
ZMK Support via Keychron Launcher
Connectivity
Connection Modes
2.4GHz Wireless / Bluetooth 5.2 / Type-C Wired
Bluetooth Version
5.2
Bluetooth Device Name
Keychron B1 Pro
Multi-Device Support
Up to 4 devices (3x Bluetooth + 1x 2.4GHz)
Battery & Power
Battery
800mAh Rechargeable Li-Polymer
Wireless Working Time
Up to 8 months (approx. 5 hours daily use)
Charging Time
Approximately 2.5 hours
Charging Port
Type-C
Uninterrupted Use While Charging
Yes
Design
Colour
Space Grey
Layout
ANSI
Frame Material
ABS
Keycap Material
ABS
Typing Angle
3.2°
Dimensions
29.6 x 13 x 0.5~1.5 cm
Weight
425g
Additional information
Weight 0.624 kg
Dimensions 31.5 × 4 × 14 cm
Brand

Keychron

Colour

Space Grey

Warranty

12 Months

FAQ

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