For a full-featured cordless trackball mouse, try the Cordless Optical TrackMan. Eliminating the need for cables, this item is a multi-function solution to your navigation needs. An ergonomic right-hand design and advance buttons allow you to work with natural finger movement and a minimum of strain. Optical technology provides maximum control of your cursor.
Specially designed for right-handed users, this item provides comfort and support and minimizes strain.
Advanced optical sensors provide maximum precision and control.
This item can be used with either Mac or PC computers.