Logitech MX ERGO Wireless Trackball Mouse ? Adjustable Ergonomic Design, Control and Move Text/Images/Files Between 2 Windows and Apple Mac Computers (Bluetooth or USB), Rechargeable, Graphite
MX Ergo is a new standard of comfort and precision. Logitech's most advanced trackball for trackball enthusiasts and consumers searching for alternatives to mice and touchpads. Delivers less 20% muscular strain compared to a regular mouse. MX ERGO features a unique adjustable hinge for personalized comfort and the latest tracking, scrolling and power management technology. Logitech FLOW enables effortless multi-computer control. Logitech's most advanced wireless trackball for Windows PC and Mac requires 20% less muscular strain than a regular computer mouse Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable hand position Carefully sculpted shape gives your hand full palm and finger support, while the soft rubber on the top ensures a comfortable grip for long hours of work Advanced optical tracking for accurate cursor control plus a precision mode button that lets you instantly switch between speed and high precision tracking Precision scroll-wheel with tilt and middle click allows for precise scrolling and convenient controls such as horizontal scrolling. Operation distance - About 32 ft Battery holds power for up to 4 months on a full charge. One minute of charge gives up to a full day of use