Evoluent VerticalMouse/Vertical Mouse 4 Right Hand Bluetooth for MAC OS X 10.5 and above (VM4RB) + B.E.D Decorative Magnet (FM1002)
Evoluent VerticalMouse 4 Right Hand Bluetooth (VM4RB)+ Decorative Magnet (FM1002).Avoids forearm twisting for comfort and good healthThe shape supports your hand in an upright neutral posture to generally avoid forearm twist. Many users said this mouse provides superior comfort and even relieved their wrist painComfortable and easy to useThe shape is thoughtfully sculpted for comfort and easy-to-reach buttonsImproved thumb restThe thumb rest has been reshaped to provide even more comfort over earlier versionsNow two thumb buttonsA new bottom thumb button provides greatly extended functionality when used with included driverExtended lip prevents rubbingAn extra wide lip along the bottom edge prevents the last finger from rubbing the deskAdjustable optical sensorPointer speed controls on the side allow convenient adjustment of 4 speedsPointer speed indicatorsTop mounted LEDs indicate selected pointer speedBatteryTakes 1 AA battery (included)CompatibilityMac* Requires OS X 10.5 and above. Earlier OS X versions may work, but it is not guaranteed* Bluetooth wireless connectivity* Free downloadable MAC OS X driver to program all 6 buttons. Driver not required, VerticalMouse 4 still has basic functionality without it.