Sonocaddie V300 Plus Golf GPS (Black) Full-color, multi-function golf GPS--preloaded with over 16,000 USA golf courses Basic view data in icon format shows critical hazards and yardage to three points on the green Digital scorecard and game analysis capabilities at the touch of a button; measures shot distance; automatic game tracking Two optional upgrade packages allow you to obtain color layout and satellite imagery Basic icon view is free for life with no annual dues