To customers: life is full of surprises. Package Includes: 1 x Calculator Item Name: Calculator Material: Plastic Features: Quick Response, Portable,Big Button Power Supply: 1 x Button Battery(Included) Size Details: Size: 14.3cm x 8.3cm Specifications: Easy to carry, with big, clear keys and an 8-digit LCD display, this delicate and lovely calculator gives you clear and quick readings. It is a calculator with intelligent power saving, which automatically sleeps when not in use for long periods of time and wakes up by pressing any key, and has a superb battery life. It is made of high-quality ABS and electronic components material. The length of this calculator is 14.3cm and width is 8.3cm. This calculator is suitable for school and business use. We strive for excellence. And hope you have a nice day! Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.