Original Magic Mouse used regular batteries that you could change out. Magic mouse 2 has to worst design apple has come up for a mouse except for puck mouse.

Original Magic Mouse used regular batteries that you could change out. Magic mouse 2 has to worst design apple has come up for a mouse except for puck mouse. Flip it upside down every month to charge it. I am sure Jobs would cringe if he walked through the office at night saw people's mice upside down charging.