a calculator
Quizás necesites una calculadora ahora.
You might need a calculator now.
Podrás utilizar una calculadora durante el examen.
You may use a calculator during the exam.
Do you want a calculator?
Do you want a calculator?
¿Tienes una calculadora para dejarme?
Do you have a calculator I could borrow?
Si le das una calculadora a un tarado la usa de control remoto.
If you give a calculator to an idiot, he'll use it as a remote control.
— Whiplash: Música y Obsesión (2014)