Microsoft Surface Dock (Compatible with Surface Book, Surface Pro 4, and Surface Pro 3) $112.29

Compatible With Surface Pro 3, Surface Pro 4, Surface Book, Surface Pro, and Surface Laptop
2x Mini Display Ports, 1x Gigabit Ethernet Port
4 USB 3.0 ports, 1x Audio out port
Magnetic Surface Connect Cable. Transform your Surface into a desktop PC by plugging in your Dock with the SurfaceConnect cable
High-Speed Data Transfering
https://www.amazon.com/Microsoft-…B0163HP38W