14 Digit Solar Calculator With Plastic And Electronic Components, Computer Buttons, Dedicated For Finance And Office Use Product parameters： Product Type: Arithmetic Calculator Material: Plastic Adapted battery: Ordinary dry battery Processing customization: No With voice function: No Display digit:12 With or without battery: Yes Color：black Product size:7.09×5.91 inch Product weight:0.53Ib Gross weight:0.62Ib Packaging size:20.2×15.4×4cm/7.95×6.06×1.57inch Product description: The large LCD screen clearly displays large numbers, making it easy to read from afar and aesthetically pleasing. With the response button of this calculator, your calculation process will be faster and smoother. pressing, the button quickly registers on the screen and displays the corresponding number. The large size of the button can hitting the wrong button. The calculator utilizes both solar energy and battery power (including batteries). As long as the solar panel is used in a light environment, it will power the calculator. This calculator is suitable for various situations: business, office, home, basic budget, school, etc. Use it to help with your finances or quick calculations. This calculator has functions such as addition, subtraction, multiplication, splitting, backlighting, total,%, M+/M -, on/AC button, and automatic off. Idle for about 6 minutes, the calculator will automatically close. Package Included: 1 × Office specific calculator Portable Design: Our calculators are designed to be compact and lightweight, making them easy to carry for students and office workers. Whether you're in a classroom or office setting, this calculator easily fits into any bag or pocket, ensuring easy access to calculations whenever you need them. Ideal for Schools: Our calculator is specifically designed to meet these needs, with a user-friendly interface and intuitive buttons that simplify complex calculations. It is a reliable tool for students of all ages. Perfect for Office Use: In addition to being suitable for schools, our calculators are also very effective in office environments. With its efficient functionality, it helps streamline office tasks and increases productivity. Reliable Performance: Our calculator is built to deliver consistent and accurate results, allowing users to trust its performance in various mathematical scenarios. Its high-quality components and superior craftsmanship ensure durability, making it a long-lasting investment for anyone in need of a reliable calculator. Convenient and Portable: Whether you are working or studying, this calculator offers convenience and portability. Its compact size easily fits into backpacks, briefcases, or even pockets, making it a practical choice for professionals who are constantly on the move. Never be without a reliable calculator again, thanks to its portable design.