Mousetrapper™ Advance, the most sophisticated central pointing device to be developed, represents everything you come to expect from a highly advanced ergonomic mouse, and more. Combining a slim modern design with the new RPS™ technology (Roller Pad Steering) for ergonomic and accurate pointing precision, the Mousetrapper Advance provides superior comfort, flexibility and usability over other ergonomic mice - enabling computer users to be more productive and efficient while improving their health and well-being. Placing the Mousetrapper Advance in front of your keyboard creates a balanced and strain free working position where your arms are comfortably placed close to your body on the soft and large supporting wrist rests. You can vary your position by operating the mouse pad with either your right or left hand, and alternating between your fingers and the mouse cursor moves without lifting your hands. The integrated RPS pad with its programmable click buttons offers intuitive use, and can easily be adapted to your own needs and requirements.