Casio fx 991ES Plus 2 Review

I recently had the pleasure of testing the Casio fx 991ES Plus 2 calculator. This is an engineering/scientific calculator that has become a must have tool for students studying mathematics, science and engineering. It is also a good choice for professionals who need to perform complex calculations quickly and accurately.

The calculator has a natural display which allows you to insert and display numeric expressions as they appear on textbooks, making it easier to understand the calculations being performed. It can also handle 24 levels of brackets, regression and correlation coefficients, and many other mathematical operations.

The Casio fx 991ES Plus 2 is powered by solar power as well as one AA battery, giving it long lasting battery life. This makes it ideal for use in classrooms or other environments where access to an electrical outlet may be limited. The calculator also features a slim design that fits easily into pockets or bags, so you can take it with you wherever you go.

In addition to its reliable performance, the Casio fx 991ES Plus 2 also offers an intuitive user interface that makes it easy to learn how to use the calculator without having to consult manual instructions. The buttons are clearly labeled and have large characters for easy visibility even in low light conditions. There are also helpful symbols located above each key which provide users with additional information about their functions.

The Casio fx 991ES Plus 2 is ideal for students preparing for college or university entrance exams such as SATs or ACTs, as well as those taking advanced mathematics courses. It is also great for professionals who need accurate results quickly in order to stay ahead of deadlines. With its reliable performance and intuitive user interface, this calculator is sure to be an invaluable tool for anyone who needs to perform complex calculations quickly and accurately.