Like many connection standards, HDMI connectors come in different shapes and sizes. The smallest of all HDMI connector is call the "HDMI Mini" but is officially known as a type C. This HDMI Mini connector is smaller than the type A plug, measuring .400" by .095. and it is often confused as a mini USB but it is not. Like all HDMI connector, the HDMI Mini was designed to allow the transfer of uncompressed digital audio and video from the source to display device. It is important to point out that although intended for portable devices it is not the only HDMI connection type for this type of device. Users are advised to review their owner's manual before committing to purchasing a MINI HDMI Cable or Adapter.