noun
programmable calculator
A computing device that can be programmed to perform calculations automatically. Often used in technical or educational contexts.
このプログラム式計算器は複雑な数式も処理できる。
This programmable calculator can handle complex formulas.
電卓 is a general electronic calculator, while プログラム式計算器 specifically refers to a programmable one.
Compound of プログラム (program) + 式 (style/type) + 計算器 (calculator). A straightforward modern technical term.