The Travel Companion for Your Surface Slim, light, and ready to travel, Surface Arc Mouse is designed to conform to your hand - and snaps flat to fit easily in your bag. The next generation of the best-selling Arc Touch Bluetooth Mouse, Surface Arc Mouse features numerous refinements,including the ability to scroll both vertically and horizontally. Connects via Bluetooth. Slim, Light, and Ready to Travel Ultra-slim and lightweight, Surface Arc Mouse goes anywhere without the weight or bulk of traditional mice. Just snap it flat and easily slip it in your pocket or bag.