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.
A:AnswerLarry you’ll need an audio converter from apple: USB-C to 3.5 mm Headphone Jack Adapter
To use these, I’d say any headphones that are comfortable for your head, but these earbuds do just fine as long as you don’t have gargantuan ears