Microsoft Surface Dock 1661 for Surface Pro 3, 4, Surface Book, Book 2

You will receive both the Microsoft Surface PD9-00003 Dock and the genuine 199W required AC adapter. These units are fully tested, in good used working condition. 

The Surface Pro Dock offers expanded versatility for your Surface Pro 3, 4, or Surface Book 2 tablet/laptop! Harness the graphics power of your device by connecting to dual displays. 

• Compatible with Surface Pro 3/Pro 4/Surface Book 2
• Ports: x4 USB 3.0 Ports, Gigabit Ethernet RJ45, x2 Mini DisplayPort, 3.5mm Audio Jack 
• Model/Part Number: Microsoft 1661; PD9-00003