The usb c vga multiport adapter lets you connect your macbook with usb c port to a vga display while also connecting a standard usb device and a usb c charging cable the usb c vga multiport adapter allows you to mirror your macbook display to your vga enabled tv or display in up to 1080p hd it also outputs video content like films and captured video simply connect the adapter to the usb c port on your macbook and then to your tv or projector via a vga cable sold separately use the standar