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Info Byte
LED stands for Light Emitting Diode.
i + HOW TO HOLD A MOUSE?
Hold the mouse with your right hand as shown in the picture.
• Place the palm on top of the mouse.
• Place your index finger on the left button of the mouse.
• Place your middle finger on the right button.
• Hold the sides of the mouse with your thumb on one side and
the ring finger and little finger on the other side.
#Digital Literacy
Let’s CatCh Up
Write ‘T’ for true and ‘F’ for false.
1. You will see a red-light glow under a ball mouse. ........................
2. A mouse is a pointing device. ........................
3. We place our middle finger on the right button of the mouse. ........................
i + FUNCTIONS OF THE MOUSE BUTTON
Let us study about various functions of a mouse button.
click Single-click or Click
Pressing and releasing the left button
of the mouse after pressing it once is
called a single-click. A single-click is
for selecting an item.
Single-click
Double-click
Releasing the left button of the mouse after pressing it twice quickly is called a
double-click. A double-click opens the selected item.
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Mouse—An Input Device

