2540-01-507-3785 INSULATION,VEHICULAR Index 4720-01-507-3787 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
7025-01-507-3786

Federal Supply Class:
7025

National Item Identification Number:
015073786

Description:
TRACKBALL,DATA ENTRY

Detail:
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.


Manufacturer Information:
PD-800S0E4D5MICROSPEED INC DBA UNIVERSAL DESKTOP SYSTEMS


Techincal Specification:
OVERALL HEIGHT1.750 INCHES NOMINAL
OVERALL LENGTH6.750 INCHES NOMINAL
OVERALL WIDTH3.750 INCHES NOMINAL
SPECIAL FEATURESADAPTER FOR PS/2, INCLUDED
UNIT DESIGNDESK TOP


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