Yes, the Callaway 400s Laser Rangefinder is known for its accuracy. It has an accuracy range of +/- 1/2 yard, which ensures that you can make confident shot selections based on precise distance measurements. Additionally, the P.A.T. (Pin Acquisition Technology) feature enables you to lock onto the flag with confidence and get a reading to within half a yard of the distance, even when dealing with elevation changes. The Slope Technology also improves accuracy by measuring the angle of incline/decline and slope-adjusted distance, helping you choose the right club for every shot. Overall, the Callaway 400s Laser Rangefinder is a reliable and accurate device that can help improve your game on the course.