Qwerty dual function embedded trackball; flush mount
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 5855-01-365-4287
NSN 5855-00-058-1293
NSN 5960-01-089-8155
NSN 5895-01-487-7279
NSN 5910-01-025-6663
NSN 5975-01-588-2545
NSN 5998-00-947-2050
NSN 6150-00-692-4403
NSN 5855-00-631-4565
NSN 5945-01-139-7093
NSN 2925-01-106-8871
NSN 5985-01-505-8740