[nicexe]

I have one of those wireless magic mouse that takes 2x AA batteries. The optical sensor started behaving in a weird way back in 2018 I think, so I stopped using it. I wouldn't mind risking breaking it by trying to fix the sensor (cleaning the lens from the inside is probably enough), adding a rechargeable battery (and whatever circuitry that entails) and maybe even enhancing the ergonomics if it still works after that.