Specification -

NOW IS WIRELESS. With Logitech M171 Wireless Mouse, choose the reliability of a cord with the convenience of wireless - and a 10-metre range - thanks to Logitech Advanced 2.4 GHz wireless technology. This affordable mouse works for 12 months on a single AA battery. Set up is simple - just plug the tiny wireless receiver into a USB slot. There's no hassle with pairing or software installation, and M171 is compatible with Windows, Mac and Chrome. Battery life may vary based on your use.