M575 ERGO Business Wireless Trackball, Graphite

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 greater level of comfort—immediately and over long periods. Ergonomic products make work more comfortable so people can be free to focus on what matters. ERGONOMICS IS ECONOMICSErgonomic equipment helps people work more com