Features: Measurements to front, back, and middle of the green accurate to within one yard Distances to hazards included Automatic hole progression Simple, easy to use features that won't weigh you down Durable water and dust resistant design allows you to play on any course What's Included: 38,000 courses worldwide Auto Course Recognition Bluetooth Update Capable and USGA Compliant One Year Warranty (online registration required) and lifetime customer support No subscription required and no charges for course updates