Change inc and fig neuin; 11-14-2007; j6r.
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 6135-00-100-8890
NSN 5935-01-355-5025
NSN 6145-01-561-3857
NSN 5945-01-063-7495
NSN 2925-01-415-2140
NSN 5975-00-541-8531
NSN 5985-00-192-7098
NSN 6610-00-314-2605
NSN 5915-01-599-8846
NSN 5965-01-165-9787
NSN 6110-01-274-7774
NSN 5895-01-429-6998