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Supports internal MacBook batteries alongside external peripherals. Automatically detects connected/disconnected devices. Provides detailed, compact, or icon-only views. Optimised for modern macOS versions and Apple Silicon. 2. Magic Battery
: It displays the battery levels of connected Bluetooth devices—such as the Magic Mouse , Magic Trackpad , and Magic Keyboard —directly in the Mac menu bar. Features : This is the title of a fantasy novel
The most common real-world reference is a utility App for macOS developed by Sascha Simon. Magic Battery