The USBC to HDMI adapter can transfer video from a laptop, tablet, or smartphone to a monitor, TV, or projector for multi-screen display. (Not from HDMI to USB C) It is a great choice for your presentations, conferences, seminars, and lectures. Docking Station 3 Monitors, USB Type-C Dock supports extended display mode and mirrored display mode. You can use two or more monitors to display different content on different monitors; Or display the same content on different monitors.