Large and sensitive keyboard: This desktop calculator features a 12-digit LCD display and performs simple and complete basic numerical calculations, making it ideal for office, elementary school, market, home, and school use. The keys are responsive and allow for easy, one-click operation, enabling fast data entry. Elegant design: This calculator features a sleek and attractive appearance, suitable for everyday use in various settings. Versatile power supply: Powered by both solar energy and battery, this calculator ensures reliable performance in different lighting conditions. It includes an efficient solar panel that converts light into power and also uses battery backup for low-light environments. Features automatic shutdown to save energy and extend battery life. Battery included (1 x AA). Efficient performance: Designed for accurate and efficient calculations, this calculator supports basic arithmetic functions and percentage calculations. The well-designed buttons provide a clear tactile response, enhancing data entry accuracy and user experience. Color: As shown Material: ABS Package Contents: 1 x Calculator Note: Other items not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.