Hello! The product is well packed in a regular cardboard box and is in working condition. The potential of the calculator is huge! There is even a function of calculating integrals... A large display functions, but as a wish to consider the possibility of pairing with the calculator itself, for example: to plot functions. Ideologically: Now the calculator lives its own life, and a large display of its own. For our "juniors", often who do not have knowledge of the use of all possible functions of the calculator, enter into the package instructions for work in their native language. Goodbye!

The product looks good quality. The packaging is very nice.

The calculator looks very premium. The packaging looks very amazing. You can use the calculator to calculate integrals, functions, derivatives, fractions but you can't draw functions. However you can solve equations. The LCD screen on the right works perfectly and there is a slider that is used to lock the LCD screen so that it won't be deleted by mistake. Highly recommended!

Surprised me with its functionality, great for use for college, and it comes very well packaged. The negative side, it would be about the study of its workings...

Works well. Is fine for the price. And it is the one that said the description.