Description The calculator is designed for daily use. Good hand feel, lightweight, comfortable operation, reasonable configuration, and good touch can ensure that long-term use will not make people feel tired. Calculators are most useful for large-scale calculations, and are suitable for any businessman, worker, teacher, student, or anyone who needs to make any calculations from time to time. The calculator uses a scientific large button design, which conforms to human habits and feels comfortable. The tilting screen of the calculator makes it easy and accurate to read the screen, and the LCD display provides easy-to-read numbers to maximize viewing comfort. 12-digit widescreen comfortable buttons, clear digital widescreen display, date display, time function, etc., Battery type: 2xAA alkaline batteries (batteries not included). The multi-function calculator is very suitable for home or office applications. It can perform common mathematical operations, and has a large-screen digital display, making it more convenient for you to use.