Excellent tool easy to use and well priced

It is somewhat complete, has nice graphics tools and capabilities, the battery last long, it is programmable and has great alternatives for math writings forms

Overall it is a great instrument, an useful tool for engineering students

It is a very useful tool to study!Este calculador es asombroso!

Great tool for my

She's studying computer science and she says this is the best tool she has had to solve her math problems