Casio fx-991ES PLUS Scientific Calculator (Pre-Owned, Like New Condition)

This listing is for one Casio fx-991ES PLUS scientific calculator, one of the most advanced and widely-used calculators for academic and professional purposes. Whether you're a high school student tackling algebra or a university engineering major working through complex equations, this calculator is a must-have essential trusted by millions around the world.
Designed with precision and functionality in mind, the fx-991ES PLUS offers 417 built-in functions, including equation solving, integration, differentiation, matrix calculations, complex numbers, and more. Its natural textbook display (Natural-V.P.A.M.) allows users to input and view expressions just like they appear in textbooks, making it easier to learn and work through problems without confusion.
This specific unit is in like-new condition. It was used for a short time only and has been carefully stored and maintained. The exterior is free from scratches, dents, or writing