Logitech M570 Wireless Trackball Mouse: Easily use your computer for long periods of time with this trackball mouse, which allows you to precisely navigate features with minimal wrist movement. Enjoy lasting comfort thanks to the sculpted shape, which supports the curves of your hand.
Customer Rating
4
Excellent range!
on November 21, 2010
Posted by: Driver1995
from Buffalo, NY
I use this with my laptop while on the road, the receiver is small enough that I don't have to remove it from my computer when I transport it, and the trackball unit itself has a power switch to save the battery when it's packed. It is also very light and easy to pack and carry. And if you don"t want to keep the receiver in your computer, there is even a slot under the battery cover to store it.