CMDanger

So I have the Logitech G300s mouse and I bought it for the macro buttons on it. The problem I have been having with it is that the buttons only allow me to map them as different buttons or commands. This is not want I want. I want it so that for example mouse button 4 is button 4 in a game in csgo or another game. My last mouse I had allowed me to do it like I want but the G300s doesn't. I'm I just a idiot or is there no way to use the mouse how I want it? Would really like some help on this as I have been searching on this for hours now.

Can you guys do benchmarks with this build and also how much it would cost to build this thing?

Name- CommanderDanger Favorite videos- https://www.vessel.com/videos/JYZEYDYx0and https://www.vessel.com/videos/CxA-ZvSbz