Evoluent Vertical Mouse 4 right hand/6 buttons/wired Mouse

Avoids forearm twisting for comfort and good health
The patented shape supports the hand in an upright neutral position that typically avoids forearm twisting. Many users, including doctors, ergonomists, and physical therapists, said the Evoluent Vertical offers supreme comfort and also relieves their wrist pain.

Convenient 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.

Adjustable optical sensor
pointer speed controls on the side allow for comfortable adjustment even without releasing the mouse grip.

Improved thumb rest
The thumb rest has been redesigned to provide even more comfort compared to previous versions.

Pointer Speed ​​Indicators
Top mounted LEDs through the chrome thumb rest indicate selected pointer speed with extra low (XL), low (LO), MD (medium), high (HI) indicator.

Now two thumb buttons
A new bottom thumb button offers greatly enhanced functionality when used with the included driver.

Illuminated Evoluent logo
The logo is pure eye candy. The backlight turns off when the system is in sleep mode to conserve notebook battery power.