MOUSE USB OPTICAL WRL M170/GREY 910-004642 LOGITECH

 The Logitech M170 Wireless Mouse delivers the reliability of a cord with  the convenience of wireless—and a 10-metre (33-foot) 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 M170 is compatible with Windows®, Mac® and Chrome™. Logitech Advanced Optical Tracking provides precise tracking on almost  all surfaces (besides glass and mirror), plus it’s drop resistant (tested at up  to 1.2 meters).