What is it?
an air conditioner
What is it?
It's a ruler
What is it?
It's a desk
What is it?
a notice board / a bulletin board
What is it?
It's a notebook
What is it?
It's an eraser
What is it?
It's a chair
What is it?
a laptop
What is it?
a projector
What is it?
a clock
What is it?
It's a pencil
What is it?
a remote control
What is it?
speakers
What is it?
It's a pen
What is it?
a paper clip