The Casio FX-991EX Classwiz Advanced Engineering Calculator is a handheld scientific calculator from the trusted brand Casio. Featuring a regular-sized LCD display with backlight, this unit is powered by solar and battery sources. With calculus capabilities and weighing 198g, this black calculator is a reliable tool for engineering and mathematical calculations. Although it does not come with a case, it is designed for portability and functionality. The Casio fx-991EX is a top choice for students and professionals looking for a high-quality and durable calculator for their problem-solving needs.
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