How can I change the scrolling direction of the mouse, independently of the trackpad? In System Preferences &gt; Trackpad &gt; Scroll &amp; Zoom, there is a checkbox called Scroll Direction: Normal, which allows us to change the scrolling direction of the trackpad, but it also changes the scrolling direction of the mouse. Is there a way of changing the scrolling direction of the mouse, without changing the scrolling direction of the trackpad?

I have a Razer: Deathadder Elite mouse, but I would like the solution to work for different and less sophisticated mouses.
Have a look at Scroll Reverser, as it appears to do as you've asked.