Kensington Pro Fit Ergo Wireless Mouse-Black

Features Ergonomist-Approved Design Positions your hand for improved comfort. Built-In Wrist Support and Neutral Grip Supports, cushions, and positions the wrist for comfort and neutral hand alignment. Quiet Clicking. The flexibility of 2.4 GHz and Bluetooth 4.0 LE, with government-grade encryption. Plug & Play USB Connection. For smooth, non-disruptive operation. Five Buttons (including forward and back). Enhance navigation and productivity. Replaceable Receiver If your receiver is ever lost or damaged, simply purchase a new one, pair it with your mouse, and you're all set. Three-Mode Power-Saving Switch Allows you to toggle between 2.4GHz, Bluetooth, and Off for best battery life. ...