5-Pack of Microsoft Surface compatible 20.00cm (8.00in) Mini-DisplayPort Male to HDMI Female Black Adapter connects an HDMI Display to a Mini-DisplayPort Video Source. The adapter converts mini-displayport to HDMI with audio pass-through support, enabling you to connect a desktop or laptop computer that is equipped with Mini DisplayPort A/V output to an HDMI monitor or projector.5 pack of 20cm (8in) Adapter Cable to fit your application needsMini-DisplayPort to HDMI 1.3 for connectivity with easeApplication and environment tested and guaranteed to work