Attributes . Picture Can Measure The Width of Flat or Circular Items and Calculate The Length or Diameter Circumference Area of Round Items, Laser and Camera Can Measure The Width, Height and Area Of Signs, Billboards and Wall Facades, Screen Images Can Be Recorded As JPGS and Downloaded Via USB To Windows/Mac Computer, Transmit Values to Computer Hardware Supporting Bluetooth 4.0 Smart Ready Technology, Dust and Water Jet Protected, Position Memory, Height Tracking, Li-Ion Rechargeable Battery, Nylon Pouch with Belt Loop . Names