Califone X-keys L-Trac USB Laser Trackball Black

Enjoy smooth, effortless control with the black L-Trac Trackball from X-keys. Using laser navigation technology, the L-Trac provides a large, high-density trackball paired with stainless-steel rollers inside a high-impact ABS molded enclosure. The enclosure is ergonomically designed to fit the contour of the hand so you can control your cursor without side-to-side movements of your arm or wrist. The trackball accommodates left and right hands of all sizes, and is suited for users with disabilities and physical handicaps. The faster you turn the trackball, the faster the cursor will move across your screen.

• ABS Molded Body
• Accommodates Hands of All Sizes
• Ergonomic Design
• For Right/Left-Hand Use
• Wired USB Interface
• Three Buttons
• Two Input Jacks for External Buttons
• Adjustable Resolution: 1600/800/400 dpi
• Scroll Wheel
• Laser Navigation Technology