Microsoft Surface Dock (Compatible with Surface Book, Surface Pro 4, and Surface Pro 3), 2x Mini Display Ports
1x Gigabit Ethernet Port, 4 USB 3.0 ports
1x Audio out port, Magnetic Surface Connect Cable
High-Speed Data Transfering, Lightning fast with minimalist design
Easy to setup, Interface : Super Speed USB 3.0, Audio, Display / Video, Network, Ethernet 10 Base T / 100 Base TX/ 1000 Base T, Mini Display Port, Line Out