Contoured design: Comfortable shape with soft side grips

Logitech Advanced Optical Tracking: Enjoy point-and-click precision and smooth scrolling

Unifying Receiver: Robust wireless connection with one tiny USB receiver that stays in your laptop

Long battery life: Up to 12 months of battery life virtually eliminates the need to change batteries

Wide compatibility: Works with Windows, Mac and Linux computers

Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse