Microsoft Arc Mouse Bluetooth - LILAC - ELG-00022 Microsoft Arc Bluetooth Mouse - Lilac - Movement Detection: BlueTrack - Movement Resolution: 1000 dpi - Interface: Bluetooth 4.0 Low Energy Compatible - Battery: 2 AAA batteries (included) - ELG-00022 - 12 Months Limited · Snaps flat for travel · Slim modern design · Connects via Bluetooth · Power up or down with a snap The next generation of our best-selling Arc Touch Mouse, Microsoft Arc Mouse features numerous refinements, including the ability to scroll both vertically and horizontally. Connects via Bluetooth. Pair to your Windows 10 PC right out of the box when you enable Swift Pair. Warranty Manufacturer Warranty: 12 Months Limited Warranty