What's this called?
It's a computer.
What's this called?
It's a camera.
What's this called?
It's a selfie stick.
What's this called?
It's a battery.
What's this called?
It's a cable.
What's this called?
It's a charger.
What are these called?
They're earphones.
What's this called?
It's a keyboard.
What's this called?
It's a laptop.
What's this called?
It's a printer.
What's this called?
It's a plug.
What's this called?
It's a mouse.
What's this called?
It's a socket.
What's this called?
It's a tablet.
What's this called?
It's a screen.
What's this called?
It's a smartphone / mobile phone / cell phone.
