The New Casio fx-991EX Classwiz Advanced Engineering Scientific Calculator is a handheld device with a regular-sized keypad and LCD display. It is powered by both solar and battery sources, making it convenient for use in various environments. This scientific calculator offers 552 functions, making it ideal for complex calculations in engineering and scientific fields. With features like a backlight and calculus capabilities, this model combines functionality with ease of use, making it a reliable tool for professionals and students alike.
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