Up to three years of battery life helps you save time, money, and the planet by practically eliminating the need to change batteries. An indicator light lets you know when the battery is low.1
Hyper-fast scrolling
You'll fly through documents and Web pages with a single spin. Click-to-click scrolling gives you the precision you need when navigating lists, slides, and images.
Laser grade tracking
Laser grade precision means you'll enjoy smoother tracking on just about any surface.
Power on—a wireless mouse that runs for up to three years on one set of batteries. Super powers Forget the hassle, expense, and waste of frequent battery changes. You’ll have up to three years of power. Small wonder Logitech® Unifying receiver—the tiny, wireless receiver that stays in your notebook and lets you add devices as you need them. Plug it. Forget it. Add to it. Scroll with it Hyper-fast scrolling—one spin and you may never go back to an ordinary scroll wheel.