Evoluent 4 Vertical Ergonomic Mouse

Avoids forearm twisting for comfort and good health

The patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting.

Many users, including medical doctors, ergonomists and physical therapists, said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain.

The Evoluent Vertical Ergonomic Mouse 4 has a patented new shape that supports your hand in a relaxed handshake position, thus eliminating arm twisting required by ordinary mice.

Once you experience the superior comfort, you will never go back to ordinary mice.

An ordinary horizontal mouse requires your forearm to twist away from its natural position.

The grip is the same as an ordinary mouse, just turned sideways, and the buttons are operated by the same fingers. There is virtually no retraining necessary.