Wholesale Class exam calculator manufacturers tell you that according to the classification of presentation, calculators can be divided into physical calculators. Wholesale Class exam calculator manufacturers tell you that this type of calculator is generally a hand-held calculator, which is easy to carry and easy to use, but in general, the functions are relatively simple, and it is not convenient to upgrade the functions.

Wholesale Class exam calculator manufacturers tell you that there are also a few powerful graphical handheld calculators, but because the price is the most expensive, it is not recommended to buy the most expensive multi-functional handheld calculator when tablet computers and smart phones are popularized.
Calculators in the form of software. Wholesale Class exam calculator manufacturers tell you that this type of calculator exists as software, which can be used on PCs, smartphones, and tablets. This type of calculator has many functions, and the functions can be expanded through software upgrades.
Wholesale Class exam calculator manufacturers tell you that with the popularization of tablets and smart phones, there will be more and more applications of calculators in the form of software, which are expected to eventually replace traditional hand-held calculators. Calculations in the form of software can generally be divided into three categories: common calculators, special calculators, and comprehensive function calculators.