Texas Instruments TI84 Plus Silver Edition Graphic Calc
I bought this as a present for my little nephew, therefore I am not using it myself but I know that my nephew finds it very helpful and is very happy with it. I personaly think it is a very good product, little pricey but that's the way it is. Good stuff.
Review of TI-84 Plus Silver Edition Graphic Calculator
The graphical calculator was bought as a present for my 18 year old daughter as she is taking maths and further maths at A level. My daughter finds the calculator invaluable for her A level course.
Excellent and awesome. Great value for the money. This is very helpful for A level and IB students.
Estou muito satisfeito com o serviço considerando o preço, a rapidez na entrega e a forma segura de pagamento.