Logitech Mouse M575 Black 910-006221

Logitech ERGO M575 Wireless Trackball for BusinessWith science-driven design and easy thumb control, this wireless trackball mouse is engineered to reduce hand movement, keeping the hand and arm relaxed, providing hours of comfort.Scientific ApproachWe look at ergonomics from a scientific perspective to find that sweet spot between science, desirability, and comfort. Ergo Series keyboards and mice offer more natural postures, superior ergonomic benefits, and reduced movement or muscle strain in a familiar, easily adoptable form factor.More Natural Posture, Less Muscle StrainErgo products like ERGO M575 Trackball for Business place fingers and hands in a more natural posture, helping to relax the upper body. A more natural posture leads to a quantifiable reduction in muscle activity, so people can work just as productively while putting less strain on key muscles.Increased ComfortPhysical discomfort can lead to emotional stress. Reducing muscle strain while adding support leads to a gre