Magic Battery Mini supports all Apple and Logitech input peripherals. Battery information will be shown in a small window or in the Notification Center widget.
Magic Battery Mini supports all Apple Bluetooth input peripherals. This means that all Apple Magic Mice, Magic Keyboards and TrackPads are supported.
Logitech Peripherals that support Bluetooth Low Energy are also supported. This includes the MX3 Anywhere and the Logitech Pebble.
Magic Battery Mini displays 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.
Magic Battery Mini offers a widget for macOS Big Sur and macOS Monterey.
A app is a single window app that barely uses any resources. You can take a peek at battery levels quickly.
Click on the screenshot to enlarge it. To see additional screenshots, open the App Store page.