The new desktop DT-TB offers solid state, optical trackball technology, in a completely sealed and waterproof enclosure. Featuring NEMA 4X protection, the DT-TB’s 38mm trackball sits inside a polycarbonate housing within a stainless steel case. The trackball is easily removable for convenient cleaning, while an adjustable tension ring ensures the proper amount of trackball smoothness for any user. In addition, the DT-TB features sealed, stainless steel switches, including a programmable button. The DT-TB is ESD-safe, and available with the choice of either PS/2 or USB cables.Features 4 x 2 x 6 (w-d-h) Stainless Steel Case Removable Ball Adjustable Tension Ring ESD Safe
