Microsoft 1661 Surface Dock Surface Pro 3/ Pro 4/ Surface Book 2 w/ 1749 AC Adapter

4 x USB 3.0 ports

2 x Mini DisplayPort

RJ-45 Ethernet 

Audio Out

Compatible with Microsoft

Surface Pro 3

Surface Pro 4

Surface Pro 5

Surface Pro 6

Surface Book

   Surface Book 2

Comes with Genuine Microsoft AC power adapter (1749) and our 90-day hardware guarantee