Pointing Devices › Optical › Trackball › Optical Mouse Wireless

If you're looking for a simple way to transition from a mouse to a trackball, ... If you're looking for a simple way to transition from a mouse to a trackball, trust the Orbit® Optical Trackball. It offers better ergonomics, with less wrist and hand movement to ease repetitive-stress injuries. Optical tracking technology delivers... more

Mouse, Corded, Optical, Ergonomic Design Yes, Compatible With PC/MAC(R), USB/P... Mouse, Corded, Optical, Ergonomic Design Yes, Compatible With PC/MAC(R), USB/PS2 Connector Type, Black, Cable Length 6 ft, Number of Buttons 4, Height 9 3/4 in, Length 9 3/4 in, Width 3 1/2 in, Features Wrist Rest, Includes Software more

Free Shipping! Adesso iMouse T40 Wireless Programmable Ergonomic Trackball 2.4... Free Shipping! Adesso iMouse T40 Wireless Programmable Ergonomic Trackball 2.4 GHz Wireless Technology, Ergonomic Claw-Grip Design, 1.5" Detachable Trackball, Internal Optical Sensor, Adjustable dpi Settings, Forward & Backward Buttons, Programmable... more