Power source: external; fsc application data: input/output devices, adp
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 6150-00-042-4749
NSN 5915-01-448-1231
NSN 6130-00-500-4860
NSN 5895-01-628-7340
NSN 5855-00-320-4116
NSN 4140-01-004-8424
NSN 6105-01-462-1657
NSN 5965-01-597-8749
NSN 5935-01-103-4731
NSN 5985-00-920-3877
NSN 5905-00-936-1641
NSN 5965-01-399-4530