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.