Hello gentlemen, I would like to purchase an ipad pro 10.5 - for notetaking in my line of work, i typically would have a powerpoint in my email, or a handout that is a piece of paper. For the powerpoint, i would like to take notes on the powerpoint, and save them, and then email them back to my main computer. For handouts, id like to take a picture of the handout, and then use the pen to take notes on the picture as a pdf, and email it to me. Is the ipad pro for me? what else would i need?