Dell Premier MS7421W Rechargeable Wireless Mouse, Grey

Enjoy a long battery life of 6 months. A two-minute fast charge via the included USB-C cable ensures a working day without interrupting performance. Transparent connectivity: Effortlessly connect three devices and switch from one to another with dual mode of 2.4GHz RF and Bluetooth connectivity. SMART DESIGN - Never lose the universal pairing receiver thanks to the dedicated dongle slot that makes it easy to store in the mouse when not in use. Instantly access your most frequently used commands or applications by configuring all 5 programmable buttons via Dell Device Manager (DPM) This mouse offers a resolution of 4000 DPI, adjustable via the DPM manager on three other preset resolutions at 1000, 1600 and 2400 DPI.