Product code: Microsoft Surface Dock PD9-00003 1st Gen offers
Features: • 1 Gigabit Ethernet port • offers 2 Mini DisplayPorts • 1 Audio out port • 4 USB 3.0 ports • Power supply Compatibility: Surface Pro 3, Surface Pro 4, Surface Pro (5th Gen), Surface Pro 6, Surface Pro 7, Surface Laptop, Surface Laptop 2, Surface Laptop 3, Surface Book, Surface Book 2, and Surface Go.
Features: • 1 Gigabit Ethernet port • offers 2 Mini DisplayPorts • 1 Audio out port • 4 USB 3.0 ports • Power supply Compatibility: Surface Pro 3, Surface Pro 4, Surface Pro (5th Gen), Surface Pro 6, Surface Pro 7, Surface Laptop, Surface Laptop 2, Surface Laptop 3, Surface Book, Surface Book 2, and Surface Go.