Mini BLUETOOTH® Keyboard Adafruit Mini BLUETOOTH® Keyboard features Bluetooth V3.0 and can be paired with various devices, including Raspberry Pi, PC, smartphone, tablet, and gaming consoles. This black-colored keyboard offers wireless freedom with a range of 10m. The mini Bluetooth keyboard measures 115mm x 60mm x 8.6mm and weighs 40.1g. The package includes the mini Bluetooth keyboard, user manual, and power USB 2.0 cable. Charging the keyboard while using the device for the first time is recommended, which takes at least two hours.