M570 Wireless Trackball, 2.4 GHz Frequency/ 30 ft Wireless Range, Right Hand Use, Black/ Blue
- Sculpted, stays-put design supports your hand comfortably.
- Connects using the tiny, leave-in Logitech® Unifying™ receiver.
- Reliability of long-range, advanced 2.4 GHz wireless connectivity.
- Extended 18 month battery life.
- Precise laser cursor control.
With the Logitech® M570 wireless trackball, you work in comfort with a stable, sculpted trackball that gives your hand all-day support and total cursor control. Simply plug in the tiny, leave-in Logitech® Unifying™ receiver for long-range, advanced 2.4 GHz wireless connectivity of your mouse. You'll get up to 18 months of use from a single AA battery, an integrated scroll wheel so you can easily move up and down through web pages and long documents, plus programmable and back-and-forth buttons to help you do what you want to do faster.
Logitech® Unifying Receiver; (1) AA Battery; User Documentation