12-in-1 Surface Pro 4/5/6 External Dock Station: Our Rocketek Surface Pro docking station was designed exclusively Only for Microsoft Surface Pro 6, Microsoft Surface Pro 5 and Microsoft Surface Pro 4. Slim portable design of the Surface pro hub equips with USB C Data port, Gigabit RJ45 port, 4K capable HDMI ports, VGA port, DP Port, SD/TF card slot, 3x USB 3.0 Ports, 3.5mm Headphone Jack Port, 5V Micro USB Port, Surface dock With simple plug and play connectivity. Ultra HD 4K output & Triple Display flexibility Surface pro hub: Surface Triple display (HDMI+VGA+DP) modes Boost your efficiency 3 times, 4K HDMI +4K DisplayPort support resolutions up to 3840 x 2160@30Hz.VGA port supports display resolutions up to 1920 x 1080@60Hz. *Note: Connect a surface with up to 3 screen and reach three displays (HDMI/VGA/DP +Surface pro 4/5/6). When you need to connect 3 monitors, you need to turn off the Surface screen. 1000Mb/s Gigabit RJ45 Ethernet & blazing fast data transfe