Connect an HDMI monitor or projector to the USB Type-C port on your computer or laptop Supports USB DisplayPort Alternate Mode for transmitting video Extend video to a second display or duplicate one video on both Supports UHD 4K x 2K video resolutions up to 3840 x 2160 and USB 3.1 Gen 1 data transfer rates up to 5 Gbps No external power supply or drivers required.