You may have to activate this, but generally, press the middle mouse button, then you can scroll with the track point while the button is pressed. Problem on w

You may have to activate this, but generally, press the middle mouse button, then you can scroll with the track point while the button is pressed. Problem on windows is that you have to choose between the middle mouse button click and the scrolling. You need additional software to have both, at least for the lenovo driver. Bonus point for the track point is that you can also scroll to the side.