LIGHTPEN

Light pen

A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's CRT display.

The above text is a snippet from Wikipedia: Light pen
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light pen

Noun

  1. A pen-like device allowing a computer user to interact with the screen display.


The above text is a snippet from Wiktionary: light pen
and as such is available under the Creative Commons Attribution/Share-Alike License.

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