It is not too thick or too thin, while sufficient key pitch is maintained. The size of this electronic calculator is meticulously designed to combine practicality with portability. This calculator feels really great when you hold it; it's a sensation you can't get with other calculators. This product is equipped with currency conversion functions required for business people who travel abroad. Input the current currency rate, and you can easily convert currencies. This calculator is equipped with unparalleled 10 unit conversion functions to make these simple conversions.