Kensington K75404EU Pro Fit Ergo Wireless Mouse Black K75404EU

Ergonomist-approved design
built-in wrist rest and neutral grip supports
Dual wireless connection
plug & play USB connection
quiet clicking makes for smooth and non-disruptive operation
five buttons (including forward and back)
three-mode power-saving switch

The ergonomist-approved Pro Fit® Ergo Wireless Mouse positions your hand for improved comfort. With its built-in wrist support and neutral grip, the ergonomist-approved Pro Fit® Ergo Wireless Mouse positions your hand for improved comfort. Features include dual wireless (2.4 GHz and Bluetooth 4.0 LE) with 128-bit AES encryption security, quiet clicking, five buttons (including forward and back), a replaceable receiver, a three-mode power-saving switch and three DPI settings (800/1200/1600). In the event the receiver is lost or damaged, simply purchase a new one, pair it with your mouse and you’re ready.