Garmin approach g10 gps device the garmin approach g10 is ideal for those who want a golf gps device but would prefer not to break the bank excellent value for money the approach g10 is like having a pro golf buddy clipped to your belt compact light and very simple to use the g10 gives accurate readings measurements for your shots no matter where on the golf course you happen to be it can do this by making use of the preloaded course data for which it has entries for over 40 000 courses