For connecting a PCnotebook Mac Booktablet PC with USB (Universal Serial Bus)-C to a VGA monitor TV or projector for transmitting digital video data & signals High-resolution full-HD quality up to 1920 x 1080 pixels Gold-plated plug with low contact resistance for secure signal transmission Double shielding for optimal reduction of electromagnetic interference The inner conductor is made from copper which ensures best transmission properties USB Type-C Display Port Alternate Mode adapter Compatible with Thunderbolt 3 (flash symbol) System Requirements USB Type-C port with Display Port Alternate Mode or Thunderbolt 3 technology