Logitech Trackman Marble USB Ergonomic Wired Trackball Mouse for Desktop PC Mac 910-000816
This product is no longer available.
Left handed? Right handed? When you're working on your computer day and night and you want more flexibility, the Trackman Marble from Logitech will help increase your comfort level. It features optical sensor technology, a sensor resolution of 300 dpi, four buttons, is compatible with USB and PS/2 interfaces, and is Windows and Mac compatible.