We are talking about an incredible machine that performs symbolic calculations (indefinite integrals), transformations, complex numbers (with arrays, for example). The screen is the best there is, if someone can afford such a budget, I highly recommend it

One of the few graphic calculators that, among other things, has a computer algebra system (CAS), meaning it can perform symbolic computations. For example, it can analyze an explicit function into simple fractions (partial fractions), expand a function into a power series (Taylor series), analytically calculate an integral or derivative, simplify algebraic expressions, etc. It supports complex numbers, can solve algebraic equations (and systems) analytically in the set of complex numbers. It solves differential equations analytically and performs quite well for first-order and linear second-order equations (including Euler's equation). It also has built-in gamma function, Laplace and Fourier transforms (direct and inverse), and performs them very well. Of course, it cannot be compared to programs like Mathematica, nor should it be compared.

It has a large colorful touch screen and is mainly controlled with a stylus. It is not allowed in exams, of course. However, the processor it has is slow and I am not comparing it to tablets or PCs, but to other graphic calculators (with CAS) in the same category.