Voice Caddie A2 Golf GPS Watch With Green Undulation The A2 is a smart GPS watch that offers features such as green undulation, color touchscreen, customizable pin placement, and slope. The stylish A2 gives yardages to green front/center/back, allows the player to manually select pin position, and obtain yardages to hazards and bunkers. FEATURES AT A GLANCE Green Undulation Data Course Layout View Colour Touch Screen Customisable Pin Placement Automatic Slope : Automatically Calculates Slope Data to the Center of the Green Smart Scoring – Automatic Scorecard Waterproof Completely Fee Free Stats/Scoring History