This iMouse E1 Illuminated Vertical Ergonomic Mouse is designed with a vertical orientation and a contoured shape that provides a uniquely comfortable user experience. With 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 1000/1600 switchable DPI control provides two 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. Finally, the iMouse E1 is plug and play and requires no drivers. Simply plug into any available USB port and be ready to enjoy a different kind of mouse experience! * Ergonomic Vertical Design – The vertical design provides better support for your forearm minimizing wrist pain that can come from twisting.
* Back & Forward Button for Conveniency – Two Internet navigational buttons, back and forward, are conveniently located on the left side of mouse to provide you with Internet browser control with minimal hand movement.
* DPI Switch Button – Quickly and easily adjust DPI resolution (1000/1600 DPI) for a faster response with the convenient DPI Switch located right beside your thumb.
* Ice Blue Illumination – You’ll be proud to show off your fashionable iMouse E1 with the “ice blue” illumination contrasting against the glossy black case.