rollerball mice

Foot controls open doors for computer access

posted on May 1, 2008 - 4:31pm
Severe hand and arm weakness can make using a conventional computer keyboard and mouse impossible. Eye-tracking and head mouse technology can help, but if you have adequate lower-body strength, it may be worth letting your feet give you a hand. Foot controls — including trackball and rollerball mice, programmable foot pedals and foot switches — offer viable options for maintaining computer access.

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