Welcome to the store! Easy-to-Use Design: With a large display, this calculator is designed for convenient and comfortable everyday use. Its durable, tilted display enhances visibility from all angles. Large, User-Friendly Buttons: Comfortable and durable buttons make operation easy for people of all ages, including children. Durable Construction: With a hard plastic body, this office calculator is built with everyday use in mind. Its 6x4 size ensures comfortable handling. Standard Functions: With 6 functions including addition, subtraction, fractions, percentages, and tax conversions, this calculator performs efficiently for everyone. Dual Power Source: Using both battery and solar power, it supports constant use throughout your day, every day. Extra Large LCD Screen The 12-digit LCD screen is perfect for desktop use, whether at home or in the office. Enhanced Large Display: Specially modulated pigment for the display significantly improves screen clarity. Dual Power Supply Operates with dual power supply: solar and battery backup. The solar design allows the calculator to function in daylight or even in low light without a battery. Ergonomic Design Large and clear display makes it easier to see. A 30° tilt design is more comfortable for viewing. PC Touch Keys with Ergonomic Design: A wide keyboard with a great button feel is super comfortable and increases typing sensitivity. Multiple Function Keys simplify financial calculations to save time and increase efficiency. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!