The Bushnell Yardage Pro Scout compact laser rangefinder can display the distance of a larger object up to 700 yds. The monocular design provides continuous distance measurement as multiple targets in the field of view are scanned. Battery included. Thousands of hunters and golfers are using the Bushnell Yardage Pro to quickly and accurately measure distances and improve performance. Its 10- to 700-yard range with 1-yard accuracy (plus or minus, without reflectors or special devices) makes it perfect for golfing, bow hunting, and archery. The pocket-sized Pro Scout is water resistant and comes with a standard 3-volt battery.