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National Stock Number: 7025-01-616-5371
Federal Supply Class: 7025
National Item Identification Number: 016165371
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.
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Manufacturer Information:
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Techincal Specification:
| INTERFACE TYPE | USB | | OPERATING TEMP RANGE | +0.0 TO 60.0 CELSIUS | | OVERALL HEIGHT | 1.620 INCHES NOMINAL | | OVERALL LENGTH | 4.820 INCHES NOMINAL | | OVERALL WIDTH | 1.700 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | COMMAND INPUT DEVICE | | UNIT DESIGN | HANDHELD | | UNPACKAGED UNIT WEIGHT | 0.3 POUNDS | | VOLTAGE IN VOLTS AND CURRENT TYPE | 4.8 DC AND 5.3 DC |
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