The JDC159 allows you to quickly and easily connect your Mini DisplayPort supported Mac or Pc to a 4K Hdtv or other display device using an Hdmi input. Simply connect the DisplayPort end of the connector to your computer and Hdmi display. Avoid the hassle of converters that require additional cabling and power adapters, by using this plug-and-play 6 ft / 1.8 m cable. The JDC159 seamlessly converts the DisplayPort video signal into an Hdmi signal for a fast plug-and-play setup.