Leica DISTO D810 Touch 660ft Laser Distance Measurer w/Bluetooth and 1mm Accuracy, Red/Black This unit contains a Class II Laser with 1mW output 1/16" Accuracy up to 820 ft Measuring Range Includes D810 touch, nylon black holster, hand loop, USB charger incl. 4 plugs and USB cable Point finder Camera with 4X Zoom & Onscreen Targeting Cross Hair Capable of Measuring up to 650ft Indoors or Outdoors IP54 Certified Dust & Splash Protected with Bluetooth Smart V4.0 Rechargeable Li-ion Battery. Measures in Feet, Inches, Decimal Feet, Decimal Inches, Meters to 4 decimal points or less