J5 JDA172 mDP HDMi D sub

J5create JDA172 Mini DisplayPort to 4K HDMi or VGA ( d-sub ) COonverter ( female , work with existing cable ) , ideal for desktop or notebook/new mac book , support upto Full HD@VGA ( 1920x1080@60Hz ) or 4K HDMi ( 3840x2160@30Hz ) , supports mirror and extended modes ( VGA and HDMi cannot be used at the same time.) , 38x75x15mm + 150mm cable - bus-powered