Waterproof trackball; left hand configuration
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 5905-00-806-8544
NSN 5930-01-540-8466
NSN 5999-01-303-6026
NSN 6145-00-101-9857
NSN 6240-01-456-4796
NSN 6650-00-443-4292
NSN 6105-01-100-1857
NSN 5905-01-365-7426
NSN 6240-01-210-2715
NSN 6220-01-347-0041
NSN 5990-01-171-9304
NSN 5910-01-211-9900