Usb and ps/2 connectivity, silver/gray with red trackball, 3 buttons
A device which includes a sphere mounted in a small open-topped box. The sphere is hand-operated by rotating it in a backward, a forward, or a sideway direction while maintaining the device in a fixed location. The movement of the sphere generates a signal which may be used to move a cursor and/or tracking symbol on the face of a display, such as a cathode ray tube; to input data into an electronic system; and/or to control the operation of a system. It may or may not include additional input devices, such as switches or variable resistors.
Classification: Adp input/output units, nesoi
NSN 5950-00-477-7571
NSN 6130-00-684-6773
NSN 6610-01-531-9505
NSN 6110-01-227-3055
NSN 5965-01-026-9865
NSN 5855-01-519-2486
NSN 5895-00-149-0645
NSN 5925-00-539-8372
NSN 5935-01-231-0429
NSN 5990-00-518-0684
NSN 6650-01-472-6896
NSN 5910-01-543-0039