I suggest you take 3 off. haha, that I have no figured out yet. I was only thinking it would only work for single pin. BUTT!! What you can do is have a button, just like on your range finder and put the pin on it and press it. Depending on how many pins you have, Put the button at the front of your grip of the bow. and when you are ready press it and it will give you your range. Keep in mind, each pin has its own button. for example, 3 pins, 3 buttons.!