Swapable battery Design: Replace your battery in 10 seconds.
Battery type: Nokia BL-5B. You can buy it anywhere in the world.
Long battery life: The keyboard can work more than 3 months when normally used without recharging.
Mouse and scroll wheel 2 in 1: When enable Capslock, the trackpad works as scroll wheel.
Compatible with all platform: Android, Apple, Windows, Linux, Steamdeck or even Car(tested work OK on Lixiang L9 max) as long as your device has Bluetooth modul with higher than 5.0 version.
On board charging circuit: The USB-C port can not only be used for data transmitting but also can be used for charging battery.
USB&BLE Output: Support both wired and wireless connect.
Shoulder keys: There are two shoulder keys on top side of the keyboard which can be used as mouse left and right keys.
Multidevice connect: The keyboard can be paired with up to 4 devices at the same and can be switched between them easily.
What you get:
The bb9900 BLE&USB keyboard with battery inside assembled with a 3D printed case in a plastic box
A convenient screwdriver for easy disassembly of the printed case.