Designed to meet the ever-changing needs of golfers wanting wearable DMD’s the ION EDGE features a new design with touchscreen display and FREE to download Bushnell Golf app for automatic updates to more than 38,000 preloaded courses worldwide. The ION EDGE is packed with features and is one of the industries easiest to use golf GPS watches with industry leading technology and great new look. Touchscreen Display Greenview with moveable Pin Placement Dynamic Green Mapping Auto course recognition Auto hole advance Score keeping Easy read front/center/back distances Hazard/layup distances (up to six per hole) Shot distance calculator Over 38,000 worldwide courses preloaded  15+hrs Battery life