noun
display calculator
A calculator that shows the entered expression and result on a display, as opposed to printing calculators. Technical term in computing.
表示式計算器は、入力した式を画面に表示できる。
A display calculator can show the entered expression on the screen.
電卓 is the common word for an electronic calculator, while 表示式計算器 specifically refers to a display-type calculator, often in technical contexts.
Compound of 表示 (display) + 式 (type) + 計算器 (calculator). A straightforward technical term.