Sharp Scientific Calculator with 2 Line Display
Sharp Calculator 10 Digit Model EL506
93 preprogrammed scientific and statistical functions including 3-variable linear equations, logical operations, FSE (fixed decimal point, scientific and engineering notation, and display format exchange) and other.
Complex number calculations.
15 levels of parentheses with up to 4 pending operations.
Constant power, reciprocal and chain calculations.
3 key memories x 2. Decimal setting (TAB key).
Auto Power Off. Memory Safe Guard.