Improve your game with the Garmin Approach CT10, the golf club tracker that automatically tracks every shot. The lightweight sensors attach securely to the end of each grip and paired with compatible Garmin golf watches provide automatic shot tracking to help you focus on your game. The CT10 gives immediate feedback and a wide variety of stats for each club such as shot location and distance. Pair with the for strokes gained analysis, to participate in leaderboards and tournaments, and to gain more data about your game. Compare to professional golfers with strokes gained analysis. As your game improves so will your data. The sensors automatically keep up with you. The CT10 features an ingenious automatic on/off feature to preserve power, allowing the batteries to last up to 4 years. When it's time to replace batteries, you can easily do it yourself.