Get the MICROSOFT 1627 Wall Charger Power Supply AC Adapter and keep your Surface Pro 3 Dock charged and ready to go. This power adapter has a voltage of 12V and is compatible with Microsoft products. The black color adds to its sleek and professional look, while the type of power adapter ensures efficient charging. This power adapter is perfect for those who require a reliable and durable charging solution for their Surface Pro 3 Dock. Keep your device charged and ready to go with this high-quality adapter from Microsoft.