This cool range finder is a USGA tournament-legal rangefinder that measures distances within one yard. Includes a carrying case, a 3-volt battery, an instruction manual, a lanyard, and a cleaning cloth. It has been infused with Target Acquisition Technology (TAG) that scans objects in your field of view and focuses on your specific target for improved accuracy with 6X magnification. This NEXUS Golf Rangefinder uses our first target acquisition system that ensures you receive the accurate yardage to the flag or desired location, and not what’s behind the green or your target. This cool rangefinder has a 400-yard capacity, displays 1/10-yard measurements, and can be set for yards or meters. It is water-resistant and easy to use, even for those with shaky hands. It is USGA tournament legal.