Leica DISTO S910 984ft Laser Distance Measurer, Point to Point Measuring, Red/Black This unit contains a Class II Laser with 1mW output Integrated Smart Base Allows You to Measure Between any Two Points from Remote Locations (P2P Technology) Measure up to 30 Points and 20 files to Create DXF Files Directly on the Disto S910 Color Point finder Display with 4X Zoom and Onscreen Targeting Cross Hair Capable of Measuring up to 984ft Indoors or Outdoors Full Featured Laser Distance Measurer, 1/16" (1mm) Straight Line Accuracy and 1mm/m on P2P Wi-Fi & Bluetooth 4.0 Connection Possibilities for Larger Measuring Tasks with Limitless Points