Lightweight and portable
This compact keyboard can be connected with or without a cable, is lightweight, has a long battery life, and is compatible with Windows and Mac. All these features are carefully packed into the Keychron B1 Pro Ultra-Slim Wireless. It is perfect for gaming and typing thanks to its stable and fast connection, and the device can be easily customized using ZMK firmware.

Key features:
- Battery life up to 8 months.
- Compact size and light weight — only 425 g.
- Wireless connection uses a 2.4 GHz radio channel and Bluetooth mode.
- Compatible with Windows and Mac operating systems.
- The keys use a scissor mechanism that ensures smooth and even keystrokes.
- Stable connection with a polling rate of 1 kHz.
- ZMK firmware allows you to program keys, record macros, and more.

Powerful energy reserve!
Not many wireless keyboards can go without recharging for up to 8 months when used for about 5 hours a day. The B1 Pro is one of them! It has a high-capacity battery and can be recharged while working in wired mode. All in all, the engineers have done a great job!

Wireless connection
Radio channel and Bluetooth are two wireless connection options in this model. The first is faster and supports a polling rate of 1 kHz, just like a wired connection, while Bluetooth mode consumes less battery power and allows you to pair with three different devices.

Compatible with Windows and Mac
The keyboard is suitable for computers running Windows and Mac. It has multimedia and function keys like many similar Apple devices, but the B1 Pro's keys have a more distinct and tactile response.

Keychron Launcher app
To configure the Keychron B1 Pro, you can use not only the ZMK firmware, but also the Keychron Launcher web app. It has an intuitive and simple interface, making it easy to program keys, record macros, and create different layouts, for example for Mac and Windows operating systems.

Comfortable keycaps and quick emoji activation
The device uses keycaps with a small indentation for your fingers, making it more comfortable to type on the keyboard. In addition, the developers have added a useful feature to the keyboard. Using the fn+shift combination, you can quickly open the emoji panel, and then you can select and send the desired emoji when communicating with friends or colleagues.