A:AnswerI really don't know how they work on the Surface pro, since I do not have one. But they work great on the I pad.. The new model is shorter and fits in the palm munch better than the longer stylus.
A:AnswerI only use the stylus to type with. Whenever I use my fingers, I end up misspelling words that makes no sense. Plus, my iPad stays clean along with my fingers. Hope this helps you.
A:AnswerOnline touchscreen devices can use these pens because the touchscreen ability is what allows these pens to work. I hope this answers your question.