Startech com cdp2hdw usb c to hdmi adaptor startech com cdp2hdw p with this cdp2hdw usb c to hdmi adaptor from startech com you can output hdmi video and audio from a usb c device such as a macbook or chromebook laptop this adaptor works with usb c devices that pass a displayport video signal it is also compatible with thunderbolt 3 ports p this handy adaptor is small enough to fit easily into your laptop bag or case making it ideal for byod bring your own device applications in the o