Usb and ps/2 connectivity, silver/gray with red trackball, 3 buttons
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 6150-01-136-7056
NSN 5905-01-261-8105
NSN 6145-00-155-5297
NSN 6135-01-469-6429
NSN 4140-01-563-4940
NSN 5999-01-039-5054
NSN 5985-01-226-1494
NSN 5905-01-044-8477
NSN 6610-00-920-3006
NSN 6685-01-148-5834
NSN 6320-00-593-0379
NSN 5990-01-595-9441