With its new ergonomic design and its award-winning PinSeeker with JOLT Technology, the Tour V3 sets the standard for being the complete laser rangefinder package - design, performance and feel.JOLT Technology eliminates all doubt by delivering short vibrating bursts to reinforce the laser has locked onto the flag. Use what the Pros use, feel the exact distance... FEEL THE JOLT.Features Bushnell's patented Slope Technology that provides the golfer with compensated swing yardage depending on the degree of incline or decline.Features: PinSeeker Technology with JOLT to zero-in on the flag Accuracy within 1-yard 5 yards - 1,000 yards ranging performance. 300+ yards to a flag Slope Technology gives you compensated distances for hole's incline/decline 5x Magnification Ergonomic design provides a stable grip Posi-Thread™ Battery Door 3-Volt Battery and Premium Carry Case included Rainproof Construction 2 Year WarrantyTechnology:PinSeeker Technology™ with JOLT provides the golfer with short vibrating bursts to reinforce that the laser has locked onto the flag. JOLT Technology eliminates all doubt. Use what the pros use, feel the exact distance... feel the JOLT.Slope compensation calculates and adjusts swing yardage depending on the degree of slope.