You’ve got a different kind of comfort thanks to a leave-in wireless receiver, long battery life and precise cursor control that lets you work - and play - wherever you want.
Logitech Trackman Marble - Trackball - optical - 4 buttons - wired - PS/2, USB - dark silver
Kensington Expert Mouse - Trackball - optical - wired - PS/2, USB
Kensington Orbit with Scroll Ring - Trackball - optical - wired - USB
Kensington SlimBlade Trackball - Trackball - wired - USB - graphite, ruby red
Kensington Orbit Wireless Mobile - Trackball - wireless - 2.4 GHz - USB wireless receiver
Kensington Expert Mouse Wireless Trackball - Trackball - wireless - black
The Ultimate in Freedom, Comfort and Productivity. TrackballWorks software lets you customize all 4 buttons, adjust cursor speed with Wireless connection via Bluetooth 4.0 LE or USB nano receiver.
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.
IKEY DT-TB-USB - Trackball - laser - 3 buttons - wired - USB