Simply connect the adapter to a USB-C or Thunderbolt 3 (USB-C) port on your Mac and then to your TV or projector via a VGA cable (sold separately). It also outputs video content like films and captured video. The USB-C VGA Multiport Adapter allows you to mirror your Mac display to your VGA-enabled TV or display in up to 1080p HD. The USB-C VGA Multiport Adapter lets you connect your USB-C– or Thunderbolt 3 (USB-C)–enabled Mac to a VGA display, while also connecting a standard USB device and a USB-C charging cable.