The DT-2000-TB is constructed using a highly rugged stainless steel case and industrial silicone rubber pad, ensuring NEMA 4X protection. This means that the DT-2000-TB is resistant to dust, dirt, water, ice and corrosive liquids making it the ideal product for any harsh working environment. 

The DT-2000-TB’s trackball pointing device is a completely sealed 38-mm laser unit, featuring a removable ball for convenient cleaning, as well as an adjustable tension ring. The trackball is operated using sealed stainless steel switches with left and right-clicks functions and a third programmable button.