Sonocaddie GOLF GPS
Do you ever misjudge distance only to find yourself in a hazard? Sonocaddie enables you to avoid those hazards by helping you to play smarter and manage the course better. Sonocaddie automatically calculates the distance up to any point on the course, allowing you to concentrate more on your next shot. View product details at Amazon
I have a Sonocaddie V300 and I never play without it. It completely changed my golf game. If you can afford a few hundred for a golf GPS, it is well worth it.