The logitech wireless trackball m570 gives you a different kind of comfort. it stays in one place and supports your hand to let you work all day with ease. System Requirements: Windows Vista Windows 7 Windows 8 or Windows 10|USB port Internet connection for software download|Mac OS X 10.5 or later|USB port|Internet connection for software download
- Thumb-operated trackball and laser sensor for smooth, precise cursor control
- Works anywhere you do—even your sofa
- Powerful 30 ft. wireless range** with tiny leave-in Logitech Unifying receiver
- Up to 18 months of power on a single AA battery*
- Scroll wheel and Back/Forward buttons for easy document and web page navigation
- Enhanced comfort—refines the time-tested shape of the popular Logitech Trackman Wheel
** Actual wireless range will vary with use, settings and environmental conditions.
*** Logitech SetPoint™ software is required for initial setup and is available at logitech.com/downloads.