A:AnswerThis one is with the jack connector(old type headphone),so works with old type iPad or iPhone. To use with the new one's you need a lightning jack adapter.
A:AnswerOf course it works for any type of computer with a regular headphone jack. The mic works for playing and stoping and sound but not sure for talking
A:AnswerIf the PC or laptop has a 3.5mm headphone jack, yes, it will work for earphones only. Don't expect the microphone to work the same way it does in an iPhone.