Interface: usb
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 5915-01-542-5983
NSN 5905-00-843-4283
NSN 5910-00-431-2448
NSN 5855-01-258-5161
NSN 6130-01-032-8519
NSN 5930-00-029-8809
NSN 2925-01-647-7225
NSN 5920-01-067-4897
NSN 5996-01-642-7593
NSN 5920-01-436-5138
NSN 6620-01-052-2773
NSN 6610-01-033-1748