Backlit
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 5895-01-621-1115
NSN 5960-01-252-8821
NSN 6650-01-526-4322
NSN 6620-01-406-3584
NSN 5915-00-301-3818
NSN 5910-00-057-4306
NSN 5999-01-588-9512
NSN 6685-01-536-5585
NSN 5945-00-977-9804
NSN 6645-01-114-5734
NSN 5930-00-041-1387
NSN 6685-01-441-8361