12Digit Large LCD Display Designed for easy readability, this desktop calculator features a spacious 12digit LCD display with large, clear numbers. The screen is tilted at a 50degree angle for an ergonomic viewing experience, allowing you to see results without straining your eyes, even from a distance. This design helps reduce eye fatigue during extended use. Dual Power Supply Powered by both solar energy and a single AA battery (battery not included), this calculator ensures consistent performance in various lighting conditions. For uninterrupted and accurate usage, simply insert one AA battery. The calculator includes an automatic shutoff function that activates after 10 minutes of inactivity, helping to conserve battery life and reduce energy consumption. Sensitive and Large Buttons Equipped with big, responsive, and ergonomically designed keys, this calculator offers smooth and precise input. The large button layout reduces input errors and supports quick, efficient data entry, making it ideal for fastpaced work environments. Versatile Applications This desktop calculator is suitable for a wide range of scenarios, including: Office: Streamline daily financial calculations, reports, and administrative tasks. Retail or : Quickly total customer purchases or manage inventory calculations. Home or School: for budgeting, homework, and studyrelated computations. Ideal for professionals such as business owners, office workers, teachers, and students, as well as anyone who performs calculations regularly. Also makes a practical gift for colleagues, friends, or family members who value efficiency and accuracy. Specifications Display: 12digit large LCD Screen Angle: 50 degrees for viewing Power Source: Solar and one AA battery (not included) Auto ShutOff: After 10 minutes of inactivity Key Design: Large, ergonomic, responsive buttons Suitable Use: Office, retail, home, school, business, budgeting This calculator combines functionality, comfort, and efficiency, ensuring reliable performance for everyday calculation needs.