What is this?
a keyboard
What is this?
a smart watch
What is this?
a fitness tracker
What is this?
a laptop
What are these?
headphones
What is this?
a mouse
What is this?
a scanner
What is this?
a tablet
What is this?
a wire
What are these?
speakers
What is this?
an MP 3 player
What is this?
a web camera
What is this?
a computer: a mouse, a keyboard, a monitor and a system unit.
What is this?
an e-reader
What is this?
a printer
What is this?
a video camera
What are these?
smart phones
What is this?
a memory stick