A Customizable calculator is the machine invented by modern people that can perform number operations. The modern Customizable calculator is a handheld electronic machine that can perform mathematical operations. It has an integrated circuit chip, but its structure is much simpler than that of a computer. It can be said to be the first generation of electronic computers (computers), which can be widely used in business transactions. one of the office supplies.

In addition to displaying calculation results, Customizable calculators often have overflow indications, error indications, etc. The calculator is powered by an AC converter or a battery, and the battery can be recharged with an AC converter or a solar converter. In order to save power, calculators use large-scale integrated circuits made of CMOS technology.
In ancient times, people invented many computing tools, such as calculus, abacus, slide rule, etc. With the development of society and the advancement of science and technology, computing tools have also experienced development and change from simple to complex, from low-level to high-level. After entering the 20th century, people invented the Customizable calculator. The advent of calculators has solved many complex computing problems. The use of the calculator is very simple. Its operation rules are from left to right, and the result can be obtained in the blink of an eye after inputting data.
Through the above introduction and analysis of the Product of the Customizable calculator, hope it helps you.