I have sold a few of these at work. I say Save Your Money or buy a regular range finder. First, it will ony work on your bow, theres no view finder. Second it only goes to 70 yards. I know thats along ways in a hunting situation but just saying. Third and most important, It has a lazer that is used to center the beam on what you are aiming at. That just leaves a big opening for issues with the DNR. I was told by a few different officers that come to work that "It is legal til used illegly." I am just saying if you were lucky enough to kill a record buck I bet they would not alow it due to having electronics on your bow. The same wat you are not suppost to have a sight light either. Just My 2 Cents.