In the box: 6-foot displayport to hdmi cable; transmits audio and video from computer to hd displayconvenient: ideal for showing movies on a big-screen hdtv, presenting work on a projector, or configuring a second monitor or mirrored displaysaudio: supports uncompressed digital audio channels (7.1, 5.1, or 2)video: supports video resolutions up to 4k-directional: from displayport to hdmi only (not bi-directional); not compatible with a usb portdurable design: gold-plated connectors, bare copper conductors, and foil-and-braid shielding for high picture quality and pure soundnote: designed for connecting displayport enabled desktops/laptops to hdmi displays; does not support lvds signal sources such as audio/video players