MS3320W 1600 DPI RF Wireless Mouse Work efficiently using this Dell mobile wireless mouse. Work efficiently using this Dell Mobile Wireless Mouse - MS3320W. Easy dual-mode connectivity offers you the option to pair and connect to almost any PC via 2.4GHz wireless or Bluetooth 5.0. Pair your mouse to your Windows laptop via Bluetooth instantly with Microsoft Swift Pair, so you don’t need to configure in Windows settings every time. It is compatible with a variety of Windows, Mac, Chrome, Linux and Android operating systems, delivering maximum flexibility. With a 36-month battery life, this mouse ensures you don’t have to worry about battery replacement.Please note this item is non-returnable, see our returns policy for more information.