This iMouse E9 Left-Handed Vertical Ergonomic Mouse is designed with a vertical orientation and a contoured shape that provides a uniquely comfortable user experience. Designed specifically for left-handers, this wrist-friendly contour support, you will hold your hand in a healthy “handshake position” which is the neutral position of your forearm. This feature prevents your forearm from twisting when using this vertical ergonomic mouse. Featuring two ergonomic buttons that are located conveniently on the side of the mouse allowing seamless back and forth browsing. The 800/1200/1600/2400 switchable DPI control provides four levels of mouse cursor speed that works in different environments. The advanced optical sensor technology keeps the mouse precisely on point and lets you work on most glass, wood, marble and leather surfaces without a mouse pad.

 

Reduces Carpal Tunnel Syndrome (CTS)

 

The wrist-friendly contour of the Adesso vertical mice allows you to hold your hand in a neutral "handshake position", minimizing your forearm muscles from twisting and the possible development of Carpal Tunnel Syndrome.

Normally, your forearm muscles are twisted from sitting flat on the supporting surface when using a regular mouse. This "flat position" causes strains on your muscles and leads to wrist pains. This is where the Adesso Vertical Mice become helpful and provide alleviation.