Kensington Pro Fit Ergonomic Wireless Mouse - Black (K75404WW)
- 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..
- Three-mode power-saving switch allows you to toggle between 2. 4GHz, Bluetooth, and off for best battery life..
- Three DPI settings (800/1200/1600) let you dial in the sensitivity and precision of your mouse cursor..
- Free downloadable KensingtonWorks software provides button customization.