The cleverly designed DU-5K-TB features a highly popular industrial keyboard layout with an integrated, 25-mm laser trackball. The DU-5K-TB is constructed with a highly rugged ABS polycarbonate case and an industrial silicone rubber keypad. 

This industrial grade keyboard from ikey is completely sealed and is designed to meet NEMA 4X specifications meaning that the keyboard is completely resistant to dust, dirt, water, ice and corrosive solutions. The trackball is removable for convenient cleaning and has an adjustable ring. Keys above the trackball provide, left, right and middle click functionality. Further to this, the DU-5K-TB is ADA 508 compliant.