This slim, extremely light golf watch with color screen, features SwingTempo, TempoTraining and SwingStrength™ The first acts as an accelerometer, which basically means it measures your backswing and downswing and calculates the relationship between them. Once it has recorded the quality of your tempo, the TempoTraining mode is designed to help improve your rhythm and timing by using audible tones that mark the ideal backswing/downswing ratio. Finally, SwingStrength tracks how much power you put into each swing with each club. All of this analysis can really help you with each shot. The color/touchscreen is easy to use and is even glove friendly! It has a CourseView button with Green View for manual pin positioning. The PinPointer blind shot assistance tells you where the pin is, even if you can’t see it. Pre-loaded with more than 41,000 golf courses from around the world and no subscriptions or fees, this GPS Unit is a fantastic purchase. The battery life is up to 10 hours in GPS mode.