Use this multi stream transport hub to connect four dp monitors to a single mdp 1 2 port compatible with mini display port 1 2 enabled devices such as microsoft surface pro 3 2 amd eyefinity graphics cards and dp enabled projectors monitors mini display port 1 2 quad head hub mdp mst hub mst multi stream adapter mini display port hub dock your surface pro 3 2 with a high resolution multi monitor workstation and increase your productivity with four displays in total