Precision and Slope Gone Ultra-Compact – the A1-Slope is the smallest Bushnell Golf laser rangefinder ever and features our patented, Tour-trusted Slope Technology. Patented, Tour Trusted Slope Technology BITE Magnetic Skin for mounting on cart bar PinSeeker with JOLT to avoid false flag locks Slope On/Off Through the Mode Button for tournament use Rechargeable battery powers 50 rounds on a single charge Ranges 350 yards to a flag with /- 1 yard accuracy Total range of up to 1,300 yards 6x Magnification Weather Resistant Design (IPX6)