Kensington Dual Wireless Ergo Mouse - Black

With its built-in wrist support and neutral grip, the ergonomist-approved Kensington Dual Wireless Ergo Mouse - Black 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 all set. • Ergonomist-approved design positions your hand for improved comfort. • Built-in wrist rest and neutral grip supports, cushions, and positions the wrist for comfort and neutral hand alignment. • Dual wireless with 128-bit AES encryption security delivers the flexibility of 2.4 GHz and Bluetooth 4.0 LE, with government-grade encryption. • Quiet clicking makes for smooth and non-disruptive operation. • Five buttons (including forward and back) enhance navigation and productivity. • A three-mode power-saving switch allows you to toggle between 2.4GHz, Bluetooth, and Off for the best battery life. • Three DPI settings (800/1200/1600) let you dial in the sensitivity and precision of your mouse cursor. • Free downloadable software provides a personalized experience, giving you the ability to assign a variety of functions (including shortcuts) to the buttons, and adjust cursor and scrolling speed.