Surface Precision Mouse helps you stay productive, and in the flow with flawless transitions between devices, patented magnetic scrolling for precise control, and a customizable design with three programmable buttons Surface Precision Mouse gives you more multi-tasking power by allowing you to pair with, and work seamlessly across, up to three computers Rechargeable Lithium ion battery that lasts up to 3 Months. Wireless Frequency 2.4GHz frequency range Windows 10 home, Windows 10 Pro, Windows 8.1, Windows 10 s, Windows 7 (USB mode only, cable included) and Mac OSX compatible USB 2.1, Bluetooth Low energy 4.0/4.1/4.2 compatible