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 5835-01-116-2369
NSN 5910-01-129-1195
NSN 5999-00-330-5831
NSN 5905-01-129-4001
NSN 5910-01-433-6676
NSN 5990-01-485-0260
NSN 5925-01-423-7803
NSN 6645-01-447-6777
NSN 5999-01-264-5181
NSN 6145-01-347-5475
NSN 5985-00-989-5470
NSN 5996-01-535-6443