What is function of scroll wheel?
Scroll the page up and down
Switch on the . . . to start the computer.
CPU
Which finger are placed on the left mouse button?
Index finger
What is number 2?
Scroll wheel
What keys are these?
Letter keys
What is it?
Mouse pointer
What is it?
Mouse pad
Click . . . to turn off the computer.
Shut Down
A computer mouse has . . . buttons
2
Mouse is used for?
clicking
How many types for clicking?
2 (Right click and Left click)
What is number 3?
Right button