Speed connectivity. Instantly connect your Surface to your network using the Super Speed Ethernet Adapter. Plug the Ethernet Adapter into your USB 3.0 port to get online, share files and print with data transfer rates of up to 1 Gbps. Product Features Compatible with Microsoft Surface Pro, Surface Pro 2 and Surface Pro 3 For use with your existing device. Data transfer rates up to 1 Gbps Deliver rapid performance, so you can easily surf the Web, share files and print documents. USB 3.0 interface Offers simple connectivity.