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 5835-01-596-9908
NSN 5996-00-979-9881
NSN 5996-00-807-4348
NSN 5965-01-024-1012
NSN 6130-00-754-2950
NSN 6145-01-148-5448
NSN 6320-01-162-5977
NSN 5975-01-012-2486
NSN 5996-00-379-8785
NSN 6130-00-052-2143
NSN 5910-01-498-0289
NSN 5930-01-085-3937