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 6645-01-394-7544
NSN 6130-01-158-2265
NSN 5975-00-937-0415
NSN 5945-00-636-6904
NSN 6240-00-468-7089
NSN 5996-00-513-0485
NSN 6620-01-122-0238
NSN 5935-01-179-9498
NSN 6145-01-437-9015
NSN 5915-01-481-1954
NSN 4140-01-082-9097
NSN 6105-01-159-1897