A:AnswerI don’t have a Roku stick, but if it plugs into one of your HDMI ports (like Amazon Fire stick) the answer is no, you’d need to get another stick. I have 3 Roku’s at home (connected via HDMI cables) and I do like Roku.
A:AnswerYou can't use the legs but there's no way to stand it up without something. But it does have the 4 screw holes in the back to attach a mount which is what I did.