To rotate: use mouse, with left click down.
To pan: use mouse, with right click down.
To zoom: use scroll wheel.

To rotate: use mouse, with left click down.
To pan: use mouse, with right click down.
To zoom: use scroll wheel.

To rotate: use mouse, with left click down.
To pan: use mouse, with right click down.
To zoom: use scroll wheel.

To rotate: use mouse, with left click down.
To pan: use mouse, with right click down.
To zoom: use scroll wheel.