An ergonomic mouse accessory that allows the user to vary the manner in which the control buttons of the mouse are operated, thereby reducing or eliminating repetitive strain injuries (RSI). A trigger arm rises from an attaching means, wherein the attaching means interconnects with the mouse. The user...http://www.google.de/patents/US6417842?utm_source=gb-gplus-sharePatent US6417842 - Engonomic mouse apparatus
