Evoluent VM4R Mouse VerticalMouse 4 Right USB 6 Button Brown Box

Comfortable and easy to use The shape is thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons. Improved thumb restThe thumb rest has been reshaped to provide even more comfort over earlier versions.Now two thumb buttons A new bottom thumb button provides greatly extended functionality when used with the included driver. Extended lip prevents rubbing An extra wide lip along the bottom edge prevents the last finger from rubbing the desk. Adjustable laser sensor Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse. Pointer speed indicators Top mounted LEDs show through the chrome thumb rest to indicate selected pointer speed including extra low (XL), low (LO), MD (medium), to high (HI). Lighted Evoluent logo The logo is pure eye candy. The illumination turns off when the system is in sleep mode to conserve notebook battery power.Powerful and intuitive driverEvoluent Mouse Manager for Windows provides extensive but easy to use functionality for 6 buttons through a simple and intuitive interface. Item Dimension (L"xW"xH")5.3 x 3.5 x 3.5Weight0.51Warranty Information2 Years