This 5 meter 15 ft mini displayporttrade to hdmireg adapter cable offers a single cable connection from your mdp equipped macbook or ultrabooktrade laptop to an hdmi display or projector the passive adapter supports video resolutions up to ultra hd 4k and is thunderbolttrade compatible when connected directly to a supporting displayport over thunderbolt io port astonishing picture quality this adapter cable works with your 4k hdmi display and video source to ensure you it maintains it