1-year battery life
You can go for a year without battery hassles. An On/Off switch and smart sleep mode extend battery life, while an indicator light eliminates surprises.

Logitech reliability
You get the high quality and reliability that have made Logitech the global leader for mice—plus a three-year limited hardware warranty.

Logitech® Advanced Optical Tracking
Enjoy precise clicking and pointing—on surfaces other optical mice can’t handle—while navigating your favorite websites thanks to Logitech Advanced Optical Tracking.

Logitech Unifying receiver
The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse or keyboard—without the hassle of multiple USB receivers.