TNP Mini DisplayPort to HDMI 4K Adapter (Mini DP/mDP/Thunderbolt Port Compatible) 1080P 4K 2K UHD Ultra HD High Resolution Ready Video Audio AV HDTV (Male to Female) Active Adaptor Converter Cord Portable adapter connects a DisplayPort (DP, DP++, DisplayPort++) equipped laptop or desktop to an HDTV, monitor, or projector with HDMI input; An HDMI cable is required Transmits high-definition audio and video from your computer to an HDTV for video streaming or gaming Connect and configure your monitor for an Extended Desktop or Mirrored Displays Supports 4K (3840 x 2160) Ultra HD resolution and uncompressed digital 7.1, 5.1 or 2 audio channels Connectors resist corrosion, provide durability and improve the signal transmission