The Surface 1661 Docking Station is a versatile and powerful accessory designed to expand the connectivity of Microsoft Surface devices. It offers multiple ports, including USB, Ethernet, audio, and display outputs, allowing users to connect external monitors, peripherals, and network devices. With its compact and sleek design, the Surface Dock 1661 enhances productivity by transforming your Surface into a full desktop workstation, ideal for both home and office setups. 90W Microsoft adapter included.