Garmin Approach® G12Clip this thin GPS golf range finder to your pocket or golf bag to see distances to the green at a glance on more than 42,000 courses worldwide for up to 30 hours on a single charge. Mount it wherever you need it by using the built in clip and lanyard loop. You probably wont play all 42,000+ preloaded courses, but its nice to have the option. Big Numbers Mode means you wont squint to see the precise yardage measurements. Compete, compare and connect