Keychron B1 Pro 75% Wireless Low Profile Keyboard

Connect 3 ways- wired with USB-C cable or wirelessly with Bluetooth 5.2 and 2.4 GHz
Easy-reach switch to toggle between Windows and macOS with your personalized layout for each
Programmable with Keychron Launcher and ZMK
Concave silk screened ABS low profile keycaps
3.2° typing angle
800mAh rechargeable li-polymer battery
1000 Hz polling rate in wired and 2.4 GHz mode
NRF52840-QIAA-R_AQFN73 MCU
Includes USB-C cable, USB-A to USB-C adapter, and 2.4Ghz. receiver, silicone dust cover
Ultra low profile with scissor switches