Gamer Golf Z450 Laser Range Finder with Pinseeking Scan Technology Range: 5 to 450+ yards. Pinseeking technology: Locks on to pins and a provide an accurate distance to the hole. Scan technology: Pan across the landscape, while continuously receiving updating distances in the view finder. First Target Priority Technology: Displays distance from object in foreground, useful for distinguishing the golf pin from background trees. Case, Battery, Lens Cloth and Instructions Included. 1 Year Manufacturer Warranty and 30 day No Questions Asked Return Policy.