Garmin Approach G5

Every golf pro or hack needs a little mid-hole advice. The least you can do is snag a Garmin Approach G5 ($500). This thing is all you'll ever need the next time you hit the links. Waterproof, touchscreen and preloaded with thousands of courses, the Approach G5 uses a high-sensitive GPS receiver to measure exact shot distances, hazard locations and green landing areas. Approach keeps your scores and can be sent to your PC to save. Finally, the folks at Garmin are constantly updating their database with new courses and no worries; the Approach is USGA compliant.