Highlights: Material: Plastic 14 Digit Big Display Calculator Two Power Auto Power Off 14 Large Plastic Keys Wear-Resistant Durable Large Screen Display Flexible Button Ergonomic Symmetrical Design Easy To Master The Number Dual Function Of Solar Energy And Battery Make Your Product Life Longer Description: Easy to read with a large screen display of the calculator, 14-digit display. With the clear input key and check function, easy to retrieve data, improve work efficiency. Dual power drive: available solar or battery, energy saving, more accurate calculation, easy to operate. Large plastic button, so that the operation more efficient, sensitive products, reduce the error rate. Affordable, practical, applicable to the family, office, school, engineering, finance and so on. Whats in the box: 1 x Calculator SKU: 210719105808 Weight: 0.4