You can use touch support gestures when scrolling. This includes scrolling slowly and scrolling with inertia.

Scrolling is only supported in one direction (up, down, left, or right).

You can scroll slowly by pressing a finger in the viewport and scrolling in a direction. Release the finger to stop scrolling. You can scroll with inertia by pressing a finger in the viewport area, quickly moving a short distance in a direction (flick), and then releasing the finger.