: Primarily supports Apple peripherals (Magic Mouse, Trackpad, Wireless Keyboard) and select Logitech devices like the MX Anywhere 3 and K380.
In the version 4.2 series, updates primarily focused on and fixing potential crashes that occurred during long periods of continuous operation. If you are using this specific version, ensuring your macOS is compatible is vital, as later updates (like 5.0.0) were required for the latest system stability. Magic Battery Mini 4.2.1
Check if your specific is on the supported list. Help you find free alternatives for battery monitoring. Magic Battery Mini - App Store Magic Battery Mini 4.2.1