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Ergonomic pointing device

  • US 20050275621A1
  • Filed: 06/14/2004
  • Published: 12/15/2005
  • Est. Priority Date: 06/16/2003
  • Status: Active Grant
First Claim
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1. A data input device comprising:

  • a housing enclosing, in operative connection, a motion detector, a motion detector transducer, and a communication link, said housing comprising;

    a. an upper surface adapted to support a user'"'"'s palm; and

    b. a lower surface, said lower surface comprising two planar regions that intersect at an angle of between about 120° and

    175°

    .

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