Marble mouse; ps/2, optical, pc, usb, mac
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 6240-00-269-9477
NSN 6240-01-159-5043
NSN 6685-01-539-1903
NSN 5915-01-013-1162
NSN 5905-01-193-8654
NSN 5915-00-869-0113
NSN 5965-00-009-8679
NSN 6130-00-695-9046
NSN 6130-00-243-5284
NSN 5930-01-106-3510
NSN 5835-01-414-3258
NSN 5915-01-577-8387