Digit calculator is perfect for completing basic numerical calculations, making it ideal for office, primary school, market, or home use. It features large, sensitive keys that are easy to press and allow for quick data entry. The calculator is portable and compact at 7.3 x 15.8 x 2.8 cm, taking up minimal desk space while still offering comfortable usability. This calculator is a reliable tool for handling everyday calculation tasks in schools, offices, or at home, providing a fast, efficient, and user-friendly experience. The calculator is powered by solar energy, allowing for greater usage flexibility. It is environmentally friendly and energy-saving, using solar power to reduce reliance on batteries. Product specifications: - Display: LCD - Power source: Solar (with backup from a No. 7 alkaline battery, not included) - Maximum display digits: 10 - Number of keys: 20 - Color: Purple - Material: ABS - Size: 7.3 x 15.8 x 2.8 cm Package contents: 1 x Calculator Note: The package includes only the items listed above. Other items are not included. Due to lighting and display differences, the color in the image may vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.