Pan
Move the view vertically and horizontally.
Find the Pan button to the right in 3D windows or under View in the ribbon.
If you have a mouse with a wheel, also pan by pressing down the mouse wheel while moving the mouse. When you release the wheel button, you also leave the pan mode.
Click Pan.
Pan by clicking-and-dragging the left mouse button.
Release to stop panning.
Press Esc or right-click to leave pan mode.