Portable adapter connects a DisplayPort (DP, DP++, DisplayPort++, Not regular USB) equipped laptop or desktop to an HDTV, monitor, or projector with HDMI input; An HDMI cable (sold separately) is required, NOT Active DP to HDMI Adapter. | 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 video resolutions up to 1920x1200 / 1080P (Full HD), 3D and uncompressed digital 7.1, 5.1 or 2 audio channels | DisplayPort connector with latches provides a secure connection with a release button that must be depressed before unplugging | Gold-plated connectors resist corrosion, provide durability and improve the signal transmission