You have to have a steady hand if you want to get an accurate distance using most golf rangefinders, unless you have the Callaway Swami Kiss Rangefinder! Using a golf GPS tracker has never been this easy. The golf range finders are preloaded with over 38,000 global course maps. It features auto course recognition, auto hole-advance and individual shot distance measurement for a better golfing experience. The golf GPS displays yardage in two different ways: front, center and back display; or a new, simple mode that displays yardage to the center of the green only, with front and back distances on the next screen. The handheld GPS is a great device for keeping track of scorecard, GIR and PPR. Features a universal micro USB charging port and water-resistant body ideal for wet weather. An easy-to-read external LCD display features a powerful integrated magnet, allowing you to mount the laser to any cart frame for ultra-convenient access.