Adesso iMouse E90- Wireless Left-Handed Vertical Ergonomic Mouse

Reduces Carpal Tunnel Syndrome (CTS). Ergonomic Vertical Design Made for Left-Handers. 2.4GHz RF Wireless Technology with On/Off Switch. Adjustable 3 Level DPI Switch ( 800 / 1200 / 1600). Enhanced Optical Sensor. iMouse E90 Wireless 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 œhandshake 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 switchable DPI control provides three levels of mouse cursor speed that works in different environments. iMouse E90 - The advanced optical sensor technology keeps the mouse precisely on point a