Ergonomic Design Prevents Forearm Twisting
The patented shape of the Evoluent VM4S Vertical Wired Mouse supports your wrist and arm in an upright neutral position, thus preventing your forearm from twisting. Many users including doctors, ergonomists, and physical therapists have said that the Evoluent Vertical Mouse provides superior comfort and relieves wrist pain.

Adjustable Optical Sensor and Extended Lip
The Evoluent vertical mouse 4 features pointer speed controls on the side, so you can conveniently adjust pointer speed without releasing your grip. Four top-mounted LEDs indicate your selected pointer speed. The Evoluent vertical mouse also features an extra-wide lip along the bottom edge to prevent your pinky finger from rubbing against the desk, while a redesigned thumb rest provides enhanced comfort.

Six Easy-to-Use Programmable Buttons
The Evoluent Mouse Manager enables you to configure the six programmable mouse buttons to perform many common functions, such as opening a link in a new tab, cycling through open tabs, or closing a tab. This reduces the need to frequently switch between the mouse and the keyboard.

Compatible with Windows and Mac
The Evoluent VM4S Vertical Wired Mouse 4 is compatible with Windows XP, Vista, and 7 and Mac operating systems. A downloadable driver is required for programing the buttons. The Evoluent VM4S connects to your computer via a USB 2.0 port.

Package Contents
Evoluent VM4S Vertical Wired Mouse 4.

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