Creative Multi-function Calculator Laser Level Tape Measure
● This is a practical multi-purpose engineering tool
● It combines a 3M tape measure, an 8-digit calculator, a laser line cutter, a dual level, and a suction cup to make it possible for a person to measure a tape measure
● Even this product is also possible to perform ruler measurement, 45-degree angle reference and other functions. It is a rare product that makes you feel like you can’t put it down.
● Material: plastic + electronic components
● Laser power: 4.5mW
2 x AA battery for the calculator ( included )
1 x LR44 button battery for the laser ( built-in )