1.[With Data Storage]This almighty tools tape measure has various kinds of measurement functions including single/continuous measurement, area measurement, volumes measurement, and Pythagorean measurement. Equipped with historical data memory function, it can holds max 20 groups of data 2.[ & Comfortable]Electric measuring tape has high-impact rubberized ABS case for a firm grip. One Key Ranging, High-Definition Digital Display. The backlit color display enhances visibility in low-light conditions. And contains a buckle, can be interspersed belt, shoulder belt, backpack belt, etc, easy to carry 3.[Design]Featuring an LED display with a backlight, our ruler provides clear measurement data even in dim-light environments, ensuring optimal visibility at all times 4.[Versatile 3-in-1 Tape Measure]the almighty ruler size is 3.153.351.77in. The digital measuring tape combine a 135Ft measure and a 16Ft tape measure, cross marking. 3 in 1 digital tape measure ideal for measuring larger areas