Introducing the Vertical Mouse C by Evoluent, now available in a wireless version for those who would rather go cord-free. The switch to a vertical mouse can greatly improve your comfort at work. Keep your hand in the more natural "handshake" position when you grip the Evoluent Vertical Mouse C Right Hand Wireless Mouse, allowing you to stop repetitive stress injuries like carpal tunnel and wrist strain before they start. It's relaxed mousing that's ready for all-day work. Features Innovative design features a larger lower lip to rest your hand, providing a more relaxed grip. Conforms to the contours of your hand. Five highly-configurable light click buttons for customizing mouse functions. Adjustable pointer speed button located behind the wheel gives you quick adjustment. Top-mounted LED pointer speed indicators display speed settings from low to high. Mouse Manager software included for button configurations, allowing you to perform several actions without touching the keyboard or moving the mouse. Conserves battery by turning off lighted features when the mouse is in sleep mode. Reliable wireless capabilities, with downloadable drivers for both PC and Mac.