Does what it says, I have now for some time in use. I associate it with only my computer with my modem and it all works, hardly Mbit / s will be lost. Why I still only give 4 stars? Quite simply, you could choose which one wanted to have, unfortunately, came with me not green to turquoise and or is the cable that arrived with me even more blue color. Therefore 1 star deduction because it lets already found a little ripped off.