Logitech - ERGO M575 Wireless Trackball Mouse with Ergonomic Design - Off-White

Laser technology; Unifying receiver; wireless USB interface

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 20% less muscular strain compared to a regular mouse. MX ERGO PLUS features a unique adjustable hinge and extra 10° wedge for customized comfort and the latest tracking, scrolling and power management technology. Logitech FLOW enables effortless multi-computer control.