The mouse that I ditched in favor of this setup was a vertical mouse, I definitely agree that is better than your standard variety. The mouse key layer include

The mouse that I ditched in favor of this setup was a vertical mouse, I definitely agree that is better than your standard variety. The mouse key layer includes scrolling keys, and I do actually have a scroll wheel on the left module which I use a decent bit while reading. Best of both worlds IMO. Of course, to each their own!