The unique asymmetrical shape and form of the OrthoMouse lets the hand work and rest in the 'Position of Function.' This is defined in orthopedics as the only position where all the musculoskeletal components of the fingers, hand, wrist, and forearm exist in complete equilibrium. What it means to the user is that any extensive and repetitive work or periods of rest/inactivity are easily and naturally conducted in a position that will not cause strain, pain, or injuries. The mouse comes with three palm adapters and two finger adapters, so you can get the perfect fit for your hand.

Warranties
· 100% money-back guarantee including shipment cost for 60 days
· Fast shipping
· 1 year manufacturer warranty
· Dioxide emissions off-setting

Benefits
· Full support of your hand. The OrthoMouse is a "semi-spherical" device which fully supports the whole hand, wrist, and fingers in the hand's natural position.
· Low pressure buttons. The force needed to click any of the five buttons is on average at least half of the force required by any other conventional mouse, thus allowing for fatigue free use over longer periods of time.
· Precision handling. The relationship maintained between the thumb and forefinger is that of an 'opposition,' which is the main characteristic of the human hand, also known as the 'precision grip.' This allows the user to utilize the device with high degree of control and precision. This high precision is further enhanced by the location of the optical sensor at the front of the mouse.
· Scroll buttons. The third button function, and an alternative for the conventional scroll wheel, are accomplished by a set of three light-click buttons. They allow very smooth scrolling and are located in the thumb position.
· Hand adapters included. The OrthoMouse is adaptable to the size and function of the average hand by means of three easily interchangeable adapters for the palm of the hand and two upper adapters intended as a guide for average or longer fingers. All adapters are included in the package.
· Quality material and manufacturing. The body of the OrthoMouse has been specially textured to provide micro- channels for air flow and decreased perspiration. The mouse is built to last, with quality materials and a great finish.