Shake hands with your mouse. The Kensington Pro Fit® Ergo vertical ergonomic mouse with a neutral hand position improves the wrist position and guarantees a higher level of comfort. According to an independent study by professional ergonomists *, "users rated the vertical mouse as the most comfortable and naturally comfortable hand."

• Ergonomic Kensington mouse supports natural hand position • The extended mouse body provides support for your little finger • Scroll wheel, 4 buttons and DPI switch (800/1000/1200/1600) • Easy Plug & Play connection, no driver installation required • Nano-receiver that can be stored in the mouse body provides a range of up to 20 m • Powered by 1 AA battery, low charge indicator The shaped natural inclination (46.7 °) keeps the wrist in a neutral position as when shaking hands, thus eliminating the compression of soft tissue. The use of a vertical mouse helps prevent carpal tunnel syndrome. The specially shaped bezel provides complete support for the little finger and allows smoother movement of a larger group of muscles./1200/1600 DPI). Just connect a USB nano receiver and you can start using the mouse wirelessly up to a distance of 20 meters. The vertical wireless optical mouse is suitable as a PC mouse as well as a laptop mouse. The red light lights up to let you know it time to replace the battery. When it lights up, you have enough time to replace the battery in time. One AA battery will last you up to one year of using the mouse