Word Network: ボタン

A device for controlling something from a distance; remote control.

Denki refers to electricity as a form of energy or the electric lights in a room. It is a fundamental word used both for power and for the everyday action of turning lights on and off.

The act of operating or handling a machine, device, or system to make it function. It involves using your hands or a controller to manage how something works, such as a smartphone or a car.