Ambidexter Mouse 1.2
It is a utility that can make it possible for you mousing in both hands. Mousing ambidextrously can effectively release pains that called as RSI(Repetitive Strain Injuries). If you are a lefy, it will also make the convenience for you. At last, mousing ambidextrously can develop both of your right brain and left brain.
See also: RSI, pain, injury, mouse, ambidextrous, lefy, brain