12 IN 1 Surface Thunderbolt 4 DockEquipped with Thunderbolt 4 interface, this Surface docking station offers a range of connectivity options for all your peripherals with HDMI (4K@60Hz), DisplayPort (4K@60Hz), and a fully functional USB-C port (4K@60Hz, 5Gbps data transfer, 5V/3A fast charging), 1000Mbps RJ45 Ethernet port, 2x USB C data port, 2x USB A 3.0 Ports, SD/TF card slot, 3.5mm Headphone Jack Port, 120W DC Power Port. This Surface Pro dock experience seamless, plug-and-play connectivity designed for Surface Pro, Surface Book/Go/Laptop GO, and Surface Laptop. True Triple 4K@60Hz Displays Surface Pro Docking Station Harnessing the immense bandwidth of Thunderbolt 4, connect three external monitors (HDMI, DisplayPort, and USB-C) simultaneously, all supporting stunning 4K@60Hz! Whether you're using a Surface Pro docking station setup for office work or immersing yourself in triple-screen creativity, enjoy buttery-smooth visuals. 120W Rapid Charging Powerful Surface Dock