Description: 【Multifunctional】: Electronic tape measure features multi practical functions, such as straight line measurement, round measurement, and irregular surface measurement, easy to cover your daily measurement needs. 【Premium and Reliable】: Digital ruler is made of high quality ABS material, which is sturdy, and durable; and working temperature: -10°C-50°C. 【Lightweight and Portable】: Diameter 7cm/2.76inch, Size is light and compact, which is easy to carry, use, and measure. 【 long Ranging】: Measuring range: 0-199.99 meters, more practical and accurate. 【USB Rechargeable】: Comes with USB Cable, standby time: 300 day, and endurance: 6H non stop working, long standby. Specification: Material: ABS Color: Black Size Chart: 7cm/2.76inch Package Includes: 1 Electronic Tape Measure 1 USB Cable Note: Please allow slightly errors due to manual measurement and different monitors.