The Callaway 200 S Laser Rangefinder, featuring P.A.T. (Pin Acquisition Technology) and Slope Mode delivers precise distance measurements in a sleek, compact design. The Callaway 200 S is simple, easy to use, and offers pin-point accuracy! Dimensions: 3.74" x 2.80" x 1.57". Weight: 4.4 oz. Battery: CR2 3 -Volt Lithium Battery. Display: LCD display. Magnification: 6X. Max Range: 5-800 yd. Range To Flag: 5-275 yd. Accuracy: +/- 1 yd. Unit of Measure: Yards/Meters.