USB 3.1 8K 12-in-1 Universal Laptop Docking Station dual Monitor for Windows and Mac. HDMI2.1 support up to 8K@30Hz: backward compatible with 4K@120Hz: 4K@60Hz. The displayport support up to 4K@60Hz. Perfectly mirrors or extends your screen to HDTV: monitor or projector: give you the visual feast of Immersive. HDMI and Displayport support displaying simultaneously up to 4K@60Hz under MST mode: which improve your working efficiency and boost productivity. 4A 1C provide abundant connection for external devices with up to 5Gbps data transfer: and SD4.0 for 312MB/s high speed for card reader. DC support 65W charging power to host device.Ethernet port support stable and faster wired internet connection which up to 1 Gbps. SD4.0 slot support various memory card formats for easily accessing files with 312MB/s. Two different dimensions Kensington locks for security with one more options.