The Mouse is the device you will use for most of your interactions
with your PC. It is primarily used to move the
pointer arrow around the screen and to select and activate options.
The mouse buttons are used to interact
with whatever is on the screen where the pointer is located. The left mouse button is the one you will use most
often. Clicking this tells the PC to select an item and is called
'left-clicking'. To activate an item and use it, you will often need to click
the button twice or 'double-click'.
If you click and hold the left button and
move the mouse, this has the effect of 'dragging' a selected object about the
screen until you release the button.
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