While you would still be using buttons for actions which require a click, the number of clicks would be reduced overall.
- The "primary," aka left-click, button would be under your thumb, right-click would fall under the pinkie/ring finger.
- Click-and-hold could be "chorded" to a pair of buttons so that you click the buttons simultaneously, let go, perform your action using the ball, and then click again to release.
- Scrolling a window vertically would no longer involve clicking and holding the up/down buttons or clicking, holding, and dragging the scroll thumb at all; the scroll ring would take over that functionality.
