Clinically proven to reduce muscle strain and discomfortVertical grip reduces pressure on the wrist's median nerveRecords optically for smoother and more accurate moussingOptical sensor has no moving parts to wear out or to cleanFor right hand use
This mouse is clinically proven to alleviate pain and discomfort of repetitive stress injuries in the hand, wrist or arm associated with the use of traditional mice which can pronate the forearm and wrist and typically presses the wrist and carpal tunnel area against the desk.
The 3M Ergonomic Mouse has earned an Ease-of-Use Commendation from the Arthritis Foundation for its patented, vertical grip design that keeps your hand and wrist at a neutral angle, while the mouse works as a regular optical mouse. Grip the handle and rest your hand on the base. Use your thumb to left and right click. Optical sensor, wireless, USB compatible plug and play. Soft-touch painted surfaces for added comfort.
3M EM550GPL Optical USB Ergonomic Wireless Mouse 3 Buttons Large Black WCUCOOFLY