Part Number
Part Number:
NSN:
NIIN:
Item Name:
TRACKBALL , DATA ENTRY
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 0U2N5 | CENTRAL COMPUTERS INC. |
Federal Supply Class
Title
ADP INPUT/OUTPUT AND STORAGE DEV
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | IP-1747/WSN(7, NAVIGATIONAL SYSTEMS |
| CPLR | UNIT DESIGN | DESK TOP |
| FEAT | SPECIAL FEATURES | MINI 3-BUTTON TRACKBALL BUILT- IN SIDE WRIST REST, SOFT CUSHION SUPPORT WHEN TYPING SCROLL-IN-MOUSE TOOL KIT BUNDLED OFFERS SOFTWARE-SCROLLING, MAGIC MIDDLE BUTTON TOGGLE FOR SCROLLING |