I'm sorry, but I really doubt it will be able to handle this game. As far as I saw, the "Intel Iris Pro" is integrated graphics on the processor, not a dedicated GPU. These are never enough to run games such as Battlefield, and if you are able to run it, I know it wont get 50-60 FPS. I know someone who has an HP laptop with an i7 and a Nvidia 740M dedicated GPU and only gets 50 frames if she is lucky, and the frame rate bounces everywhere. The other thing is you would have to spend money on Windows for the game to even work.
As for buying the game like @IIPrest0nII suggested, you could do this, but to get the refund, you will have to make sure you stick to the strict rules of the refund policy that he has conveniently put in his response. A better option for you to try out the game would be to do the Origin Game Time trial of Battlefield 4, which gives you 168 hours of access from the first time you launch the game.
