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vrinda |
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html><head><meta content="text/html; charset=ISO-8859-1" http-equiv="content-type"><title>trackball.html</title></head>
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<body><h1><a name="Trackball"></a>Trackball</h1>Trackball is a pointing
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device used for moving the cursor with thumb, fingers or palm of the
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hand. Many cellphones are nowadays coming with trackball navigation, as
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it requires less space. Users can place the trackball on any surface to
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easily work on devices like PCs or cellphones.<br><br>See Also<br><br><a href="http://en.wikipedia.org/wiki/Trackball">Trackball</a></body></html>
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