電でん池ち式しき計けい算さん器き

noun

battery-powered calculator

A calculator that runs on batteries, as opposed to solar or plug-in types. Often used in technical or product descriptions.

• この電でん池ち式しき計けい算さん器きは単たん三さん電でん池ちで動うごきます。

  This battery-powered calculator runs on AA batteries.