Trackman marble mouse with optical movement detection technology, more flexibility, trackman, marble will help increase your comfort level. Whichever hand you use, this mouse keeps supported all day and stays in one place. Convenient forward and backward buttons help you get around the Web with ease. Fast, accurate control is right at your fingertip with smooth-tracking marble optical technology.
- Back and forth
- Ambidextrous trackball design
- Stable base
- Convenient button controls
- Fingertip-based control
- Marble optical technology
- Package contents trackman, marble software CD for Mac and PC USB-to-PS/2 adapter quick-start guide