Re:Ask HN: What mouse do you use? What are its pros and cons?
by detaro on Sunday October 25, 2015 @04:54PM
(#10448384)
it acts as two extra buttons, which you either could use for left-right scrolling or as any other button function. I have them bound to browser forwards-backwards and in combination with one of the other keys for switching tracks in media player.
What does that do? Is it related to the middle button functionality or something else?