5995-99-611-7219

7025-99-341-3980 7025993413980 993413980 is 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&#59; to input data into an electronic system&#59; and/or to control the operation of a system. it may or may not include additional input devices, such as switches or variable resistors.

0020-IL ITEM 12RNCC: 5 | RNVC: 2 | DAC: 44158-0020-IL/12RNCC: 5 | RNVC: 2 | DAC: 4 4 Jun 2001 5995-99-611-7219