The Blade is a tournament legal, golf laser rangefinder, with 6x magnification, capable of ranging reflective targets up to 1400 yards and hole flags up to 350 yards at +/- 1 yard. The Blade comes with and runs off a CR2 battery. The Blade is factory set to PinSpotter Mode which provides visual and vibratory feedback to confirm a ranged flag. The rangefinder vibrates 3x and a flag symbol will flash in the display 3x and then remains visible when a flag has been ranged. With the ability to switch between Scan Feature and Line of Sight ranging modes, find the mode best suited for you. The Blade uses a black LCD display and offers three reticle options: circle, crosshair and circle crosshair. Adjust the diopter until the image is sharp and the reticle is in focus. A built-in, cart magnet allows you to securely place it on your cart or any other magnetic surface between shots.