The USBC to Display Port adapter is created to extend or mirror a thin laptop with a USB-C or Thunderbolt 3 port to a projector/monitor/TV that has a DisplayPort port. The USB C to DP adapter is an ideal solution when you are multitasking, showing videos at trade shows and conferences, editing files, playing online games, and watching 4K movies on the big screen. And supports video resolutions up to 4K 60Hz, backwards compatible with 4k 30hz, 1080p.