पेशेवर वैज्ञानिक कैलक्यूलेटर
Professional Scientific Calculator is a type of electronic calculator, designed to calculate problems in science, engineering, and are widely used in both education and professional settings.
In certain contexts such as higher education, scientific calculators have been superseded calculators, which offer a superset of scientific calculator functionality along with input data and write and store programs for the device. There is also some overlap with the financial calculator market.