Apple - Natural Scroll Direction: On with trackpad, Off with mouse

Hi just found a great app that totally fixed this and so simple! You can set the scroll direction for each device separately.

SCROLL REVERSER http://pilotmoon.com/scrollreverser/

Try this:

Go to Accessibility settings for Mouse & Trackpad in System Preferences.

Tick the

"Ignore built-in trackpad when mouse or wireless trackpad is present"

option.

Then, with your mouse connected, go back to your Mouse settings in the System Preferences and adjust scrolling accordingly.