The data type supported are FIXED DECIMAL integers and CHARACTER strings of varying length with no maximum length.
3.
It relates to operations that convert floating point numbers _ which express a number in two components, the significant digits and an exponent, without using a fixed decimal point _ into integers.
4.
Features include a 2-line pixel display ( as opposed to the 7-segment display of several other calculators ), and a quiz-like " scientific capabilities, such as parentheses, fixed decimal, fractions, pi, and exponents.
5.
This was an advanced feature for the time; many desk calculators of this era had fixed decimal points and required very wide displays to maintain a minimum level of precision across the entire range of numbers available.