Penguin Mouse - Large Wireless 9820103
The Penguin offers computer users new standards of protectionagainst Work Related Upper Limb Disorders. It provides a simplebut revolutionary solution to many of the common health problemsassociated with repetitive use of the dominant hand by allowing bothhands to share the workload. The base platform reduces the griprequired to position the device without any loss of accuracy.FeaturesNaturally comfortable - The vertical alignment encourages a moreergonomic operating position.Ambidextrous design - Central 'bow-tie' switch allows for easytransition between right and left handed use. Easy-glide symmetrical base - Allows the user to rest either handcomfortably alongside the vertical structure, encouraging the useof the bigger muscles in the fore and upper arm to manoeuvrethe mouse. Fine cursor control is still achievable with small handand/or finger movements.  Performance Laser Tracking - Precision laser for accurate tracking.Variable DPI [400-600-800-1600] - Adjustable for variablepointer speeds.Precision scroll wheel - For fast, accurate document scrollingincluding an auto-scroll feature.Plug & Play USB 2.0 - Windows XP, Windows 2000, WindowsVista, Windows 7, Mac OS X, Linux.