What are these?
batteries
What is this?
a charger / a powerbank
What is this?
a USB stick / flash drive / memory stick
What is this?
a remote control
What is this?
a tablet
What is this?
a game console
What is this?
a monitor
What is this?
a printer
What are these?
speakers
What is this?
a keyboard
What is this?
a camera
What are these?
earphones / earbuds
What is this?
an e-reader
What is this?
a scanner
What is this?
a smartphone
What are these?
a laptop and a hard drive
What is this?
a fitness tracker
What is this?
a webcam
What is this?
a mouse
What is this?
a headset