Slope Compensated Distances: The Phantom 3 is the first handheld GPS to incorporate Bushnell Golf’s patented Slope Technology to give you the world’s best compensated distances that account for incline/decline. Green Mapping with Movable Pin Placement: Cycle through the different pin locations and select to get a more precise distance to the flag. Includes up to 6 hazard distances per hole. Preloaded Courses: 38,000+ courses preloaded and ready to use. Auto course recognition quickly finds nearby courses for a seamless setup for your next round of golf. Features large, easy-to-read front, center and back distances. BITE Magnetic Mount: Attaches securely to your cart or any metal surface. Easy To Use: Designed with a touchscreen and an intuitive UI that includes features such as auto course/hole recognition, auto score prompt and auto course updates. Up to 18 hr battery life. Long Battery Life: Play multiple rounds on a single charge. Rechargable batter provides up to 18 hours(4 rounds of golf typically) on a charge