Evoluent Verticalmouse 4 mouse Bluetooth Optical 2600 DPI

Overview The patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting. Many users, including medical doctors, ergonomists and physical therapists, said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain. 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. Adjustable optical sensor Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse. Improved thumb rest The thumb rest has been reshaped to provide even more comfort over earlier versions. 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). Now two thumb buttons A new bottom thumb button provides greatly extended functionality when used with the included driver. Powerful and intuitive driver Evoluent Mouse Manager for Mac provides extensive but easy to use functionality for 6 buttons through a simple and intuitive interface. Extended lip prevents rubbing An extra wide lip along the bottom edge prevents the last finger from rubbing the desk. Bluetooth Bluetooth connectivity Connects to Mac systems via Bluetooth.