Solution

Explanation

The number of buttons on a mouse can vary depending on the type and model of the mouse. Here are some common configurations:

Standard Mice:

Two Buttons:

• Left Button: Used primarily for selecting and clicking.
• Right Button: Used for secondary actions, such as opening context menus.

Three Buttons:

• Left Button
• Right Button
• Middle Button: Often integrated into the scroll wheel, allowing it to be clicked as a third button.