The classic trackball is admittedly a niche device amid the
The receiver is also capable of sending a signal from up to 30 feet away from the host computer, a 20-plus-foot improvement from the previous mode.l
And whereas people who use traditional mice worry about the negative effects of repetitive actions, trackball mice allow your arm to keep stationary while in use, taking the stress off your elbow and shoulder muscles. In addition, the mouse itself doesn't move across your desktop, which frees up work space clutter.
The Logitech Wireless Trackball M570 will be available soon for purchase from Logitech's Web site and selected retailers for $60.