What are they for?

Tell us what you use these input devices for.

You CAN NOT use the same structure.

If in doubt, go to unit 6, pag. 28.
You will see different ways of describing the function or use of a device

Talking about mice

James needs a new mouse. Tell him the difference between a LED mouse and a laser mouse. Give him advise about which one to buy. Give him also reasons for your choice. Add a picture of each mouse.