NX9 Laser Rangefinder Details: Delivers distances in half a second Powerful built-in magnet that attaches the rangefinder on the side of the golf cart 6x Magnification 22mm Viewfinder Width 400 Yard Range Yards & Meters function Pulse technology generates short pulse when target distance is acquired Target Acquisition Technology ensures you get measurements to the flag, not what's behind it The Water-Resistant and Shock-Proof design Accuracy +/- 1 yard Includes: 1 Rangefinder 1 Cr2 3-volt battery 1 Cleaning cloth and lanyard 1 Hard shell carry case 1 Manual