Microsoft 1661 Surface Dock Surface Pro 3 Pro 4 Pro 5 Pro 6 & 1749 AC Adapter

This is a Microsoft 1661 Surface Dock for Surface Pro 3, Pro 4, Pro 5, Pro 6, Surface Book, and Surface Book 2. It also includes the 1749 AC Adapter. It is in good condition and working order. This dock features dual Mini DisplayPort out for connecting high resolution external displays up to 4K. Specifications: * Model: Microsoft 1661 * PF3-00005 * 0N6GMP * Connections: Mini DisplayPort (2), USB 3.0 (4), 3.5mm Headphone Jack, Gigabit Ethernet RJ-45 * Security Lock slot * Compatibility: Microsoft Surface Pro 3, Pro 4, Surface Book 1, Surface Book 2 * Power adapter included