Bushnell Pro 1M Slope Edition Golf Laser Rangefinder with incredible ranging capabilities up to 1-Mile (550-Yard to flag), Vivid Display Technology for all lighting conditions, slope compensation technology and unprecedented accuracy, the Pro 1M Slope is the ultimate laser rangefinder for avid golfers. Vivid Display Technology dramatically improves the display for rapid, positive target identification in all lighting conditions. PinSeeker Technology ensures accurate target acquisition by shutting out background hazards and isolating your target. Slope compensation calculates and adjusts swing yardage depending on the degree of slope. The Pro 1M Slope offers Plus or Minus 1 yard accuracy, full waterproof construction, 7X magnification, the slope feature for compensated distances for elevation changes and RainGuard HD lens coatings to ensure you are playing with the finest golf laser in the world. A 3-Volt battery and a premium carry case are included. 2 year warranty.