A laptop or desktop computer with DisplayPort (DP, DP ++, DisplayPort ++) can be connected to an HDTV, monitor or projector with HDMI input. Transfer HD audio and video from your computer to HDTV for video streaming or gaming; Connect and configure your monitor to use an extended desktop or mirrored display. Supports video resolutions up to 4Kx2K. Gold-plated connectors resist corrosion, provide durability and improve signal transmission. Use oxygen-free copper as the conductor wire (enhance signal transmission), not easy to oxidize. PVC outer wire, resistant to pulling and durable. Note: For some compatible devices, the video may take a few seconds to display.