Connect seamlessly The dual-mode connectivity incorporates a 2.4GHz wireless and a Bluetooth 5.0 connection so you can pair and connect to almost any PC via your preferred mode. Easy Pairing Pair your mouse to your Windows laptop via Bluetooth instantly using Microsoft Swift Pairi so you do not need to configure in Windows settings every time. This mouse is also compatible with a variety of operating systems including Windows Mac Chrome Linux and Android Built to last Work for up to 36 monthsi on a single battery — that\'s three times longer than previous-generation models — and forget about having to recharge daily weekly or even monthly. This lets you get on with your tasks smoothly without having to be concerned with battery replacements. Simply reliable Should your mouse be faulty within the three-year warranty Dell’s Advanced Exchange Servicei ships you a replacement unit the next business day. Rigorous testing across Dell systems ensures your mouse is fully reliable and primed making deployment easier across hundreds of Dell systems. Precise tracking A 1600 DPI sensor ensures this Dell Mobile Pro Wireless Mouse - MS5120W handles high-resolution screens easily. Its optical sensor offers accurate tracking and is ideal on most desk surfaces. Quick access Intuitively positioned shortcut buttons allow easy navigation across web pages and applications. Browse back and forth efficiently between pages onscreen effortlessly. Simple Management The Dell Peripheral Manager lets you customize and manage your keyboards and mice. Pair your devices program shortcut buttons for quick access to your preferred applications and functions and get battery and connectivity status and the latest firmware updates — whatever suits your business needs..