-Multifunctional measuring device with laser, tape measure and 2-way spirit level -Accurate laser distance meter including area and volume calculation function -Clear LC display with backlight -Measuring tape with automatic roll mechanism and lock button -Automatic storage of the last 100 readings -With a robust housing with handy belt clip -Battery: 3.7V lithium-ion (300mAh) -Laser range: 50 m -Laser Accuracy: ±2mm -Tape measure length: 3 m