Features: *High-quality material: Made of high-quality material, durable, practical, not easy to break, and can be used for a long time. *Portable: The small electronic ruler is slim and lightweight, it is compact and easy to carry, convenient and practical. *Digital Display: The electronic ruler uses a high-definition LCD screen to display measurement results more clearly. *Rechargeable: The electronic scale is rechargeable, using ultra-low power consumption microprocessor to achieve ultra-long standby and battery life. *Wide Application: Linear measurement, circular measurement, arbitrary curve measurement, irregular surfaces measurement, cylinder diameter measurement, easily meet your daily measurement needs. Notice: Actual color may be slightly different from the image due to different light effect Please allow 1-3cm deviation due to manual measurement Description： Material: Aluminum alloy + silicone Size: 53*15mm Screen: 1.8inches Battery Capacity: 200mAh Charging port: Type-C Package List: 1 x Electronic Ruler