A:AnswerYou can connect a ps4 to it through the hdmi port but it will not have sound as the monitor has no speakers. Do you need a pc for it, well you usually connect a monitor to a pc.
A:AnswerIt is a basic power cord. Take a picture of the power cord socket on the back of the monitor, and find a match at the local thrift store like Good will. They are cheap and every where
