Input Devices
Magic Battery supports all Apple and most Logitech Bluetooth input devices.
Bluetooth Low Energy
Use the built-in Bluetooth Low Energy browser to connect to all kinds of different devices that support the BLE profile. A good example for this kind of device would be the Logitech MX peripheral range.
Battery Information
You can check the battery parameters of the internal battery on the battery page. This page shows detailed information about the internal battery. If you are using a Mac without battery, this page is hidden.