Wireless you can depend on - Logitech Advanced 2.4Ghz wireless technology that works even 10m / 33ft away
Go longer between battery changes with 12-month battery life from 1AA battery
Simple set up - just plug in the tiny wireless receiver into USB slot. No hassle with pairing or software installation.
Optical Tracking : The advanced optical tracking features enable ultra precise moves on almost any surface.
Quality Assured : Logitech are experts you can trust, and for more than 30 years we have created high-quality corded, cordless and Bluetooth products that help you get the most out of your Windows computer, laptop, Mac or Macbook