Kensington's Orbit Trackball is designed for comfort and productivity, reducing wrist movement to help prevent repetitive strain injuries. Effortlessly scroll through pages by spinning the dial. Its ambidextrous design suits both right-handed and left-handed users. Customize your experience with 4 DPI levels for precise control, and use KensingtonWorks software to reassign button functions. The detachable wrist rest provides extra comfort for long work sessions. Connect wirelessly via 2.4 GHz or Bluetooth for cable-free use. Optical tracking ensures accurate and swift navigation.