Large and sensitive keyboard: This desktop calculator features a 12-digit LCD display and performs basic arithmetic calculations efficiently, making it ideal for office, school, home, and market use. The keys are responsive and allow for fast, easy data entry with minimal effort. Elegant design: This calculator features a sleek, attractive appearance that suits both professional and personal environments. Versatile power supply: Powered by solar energy and battery backup, this calculator ensures reliable operation in various lighting conditions. It includes automatic shutdown to conserve power and extend battery life. Equipped with a high-efficiency solar panel and comes with one AA battery for immediate use. Dual power source provides added convenience and reliability. Efficient performance: Designed for accuracy and ease of use, this calculator supports basic functions including addition, subtraction, multiplication, division, and percentage calculations. The tactile buttons provide a clear response, enhancing data entry precision. Color: As shown Material: ABS Package Contents: 1 x Calculator (battery included) Note: Light reflection and different displays may cause slight variations in color between the product image and the actual item. Measurement error allowance is +/- 1-3 cm.