Apple Magic Mouse 2Overview

Featuring a new design, Magic Mouse 2 is
completely rechargeable, so you’ll eliminate the use of traditional batteries.
It’s lighter, has fewer moving parts thanks to its built-in battery and
continuous bottom shell, and has an optimized foot design — all helping Magic
Mouse 2 track easier and move with less resistance across your desk. And the
Multi-Touch surface allows you to perform simple gestures such as swiping
between web pages and scrolling through documents. Magic Mouse 2 is ready to go
right out of the box and pairs automatically with your Mac.