Microsoft Docking Station for Surface Pro and Surface Pro 2
The Docking Station for Surface Pro gives you everything you need to get work done - a display port, an audio input/output jack, an Ethernet port, as well as a high-speed USB 3.0 and three USB 2.0 ports. Docking Station for Surface Pro includes four USB ports - one USB 3.0 and three USB 2.0 ports. Transfer large files to an external drive, plug into USB printers or headsets, charge multiple accessories, and more.