Page 34 - trackpad v5.1 class1 flipbook
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MOUSE POINTER
Just as we use our fingers to point at something, we use an arrow
to point at things we want to select on a computer. This arrow is
called the mouse pointer.
When we move the mouse, the mouse
pointer moves on the monitor in the Subject: Wireless Mouse
direction of the mouse. We can move A mouse that does not have
the mouse accordingly and point at a wire is known as a wireless
the desired object on the screen. mouse.
PARTS OF A MOUSE
A mouse has mainly three parts. These are:
LEFT AND RIGHT BUTTONS
A mouse has two buttons. The button on the left is called the left button and
the button on the right is called the right button. Scroll Wheel
SCROLL WHEEL Left Button Right Button
It helps us move a page up and down.
Who invented the computer mouse?
HOLDING A MOUSE
Look at the fingers of our hands. We place our palm on the mouse gently. Then
we put our index finger on the left mouse button and the middle finger on the
right mouse button. These two fingers are used for clicking.
Index finger Middle finger Try holding and clicking the
Ring finger
Thumb finger mouse connected to your
computer. See what happens
on the screen when you click.
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