Fully charged Magic Mouse won't work
My mouse doesn’t work and it’s fully charged
[Re-Titled by Moderator]
iMac 24″, macOS 15.1
Is it paired? See: Set up your Magic Keyboard, Magic Mouse, or Magic Trackpad with your Mac - Apple Support
Also see: If you can't connect your Magic Keyboard, Magic Mouse, or Magic Trackpad to your Mac - Apple Support
Also see the following from How to clean your Apple products - Apple Support
If your Magic Mouse or Magic Mouse 2 isn’t tracking properly, there might be a hair or other debris on the sensor lens. Turn the mouse over and inspect the sensor window using a bright light. If you see debris, use compressed air to gently clean the sensor window.