1.MULTIPLE MEASUREMENT - With multiple measurement modes like distance, volume, area measurement, Pythagoras     measurement, assures you a fast job, perfect for home, construction and industries, especially in indoor use. easy to use and   easy to carry with mini size.

2.FUNCTIONAL SETTINGS - Based on measured Length, width and height, automatic calculation of area and volume; addition   and subtraction;Low battery indication.

3.USB RECHARGEABLE - Built-in 200mA  lithium battery charge with a Micro- USB cable and any Micro- USB port

4.LCD SCREEN - with backlight for clear reading.

5.QUICK & EASY - quick measurement of distance, area and volume with easy operation.Indirect measurement by Pythagorean theorem.

Function:

Addition/Subtraction/Calculation measurement.

Measuring unit among meter (m), inch (in), feet (ft), and support display    numerator/denominator

Includes automatic/manual power off and laser auto shut-down function.

Easy targeting with bright laser pointer.

The maximum measurement range of the instrument is 98ft/30m, more suitable for indoor use.