Mouliraty Portable Mini Calculator with 9-Bit LCD Display, Battery Powered, Suitable for Home, School and Children Features: Portable calculator with a large 8-digit LCD display for high clarity and at-a-glance numbers, compact and lightweight, easy to store in a drawer or carry in a book bag or briefcase, suitable for home, school and office use. The basic standard calculator is made of PS material to ensure normal daily use. The electric number calculator is powered by electricity and button battery. Easy to use. Portable calculator has high sensitivity and quick response to key presses, improving work efficiency. The numbers on the keys are not easy to wear and tear, can be used for a long time. Product Description: The calculator is powered by solar panel and battery, with large screen display and bright colors. Products include: 1 x Solar Calculator The calculator is powered by solar panel and battery, with large screen display and bright colors. The numbers on the keys are not easy to wear and tear, can be used for a long time. Compact and lightweight, easy to store in a drawer or carry in a book bag or briefcase, suitable for home, school and office use. Electric digital calculator is powered by electricity and button battery, easy to use. The basic standard calculator is made of PS material to ensure normal daily use.