The new desktop DT-TB offers solid state, optical trackball technology, in a completely sealed and waterproof enclosure. Featuring IP 65 protection, the DT-TB's 38mm trackball sits inside a polycarbonate housing within a stainless steel case. The trackbal

Key Features
Desktop Pointing Device
Stainless Steel Case
IP Rated
ESD Safe
Adjustable Tension Ring
Removable Ball
Left/Middle and Right Click