By Bestbuy.com

Kensington - Orbit Wireless Laser Trackball Mouse - Black

Tackle complex tasks or browse documents effortlessly with this Orbit wireless mobile trackball. An ergonomic setup and ambidextrous design allow for comfortable use, while the touch operation provides accurate, efficient scrolling. Customize the two buttons using free downloadable software for even greater ease of operation. A wireless USB nano receiver makes it easy to connect this Orbit wireless mobile trackball to a PC or Mac device.