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A mouse is a pointing device.
A mouse has two buttons and a scroll wheel.
The arrow we see on a computer screen is the mouse pointer.
Checkpoint
A. Tick ( ) the correct option.
1. Which key is used to leave space between words?
a. b.
Enter
c. d. &
Backspace 7
2. Which of the following is a computer mouse?
a. b.
c. d.
3. Which key is used to move to the next line?
a. b.
Enter
c. d.
T ←
Keyboard and the Mouse 39

