7025-01-459-4504 DISPLAY UNIT Index 7025-01-459-4506 TRACKBALL,DATA ENTRY

National Stock Number:
7025-01-459-4505

Federal Supply Class:
7025

National Item Identification Number:
014594505

Description:
MOUSE,DATA ENTRY

Detail:
A device which includes a sphere mounted in a small open-bottomed box. The sphere is rotated by manually moving the device in a backward, a forward, or a sideway direction on a flat surface. 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 device, 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.


Manufacturer Information:
301-003-00020GBP7SYSTEMS ATLANTA INC
ECM-S310103LH7MICRO SPEED INC
ECM-S310108125U S DEPT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION


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