How to remap your mouse keys using karabiner on macOS

I’ve been using my MacBook Pro connected with an external monitor, keyboard and mouse for 3 months and I love this setup.

I already talked about Karabiner in a previous blog post, I used this tool to remap some keys of my keyboard.

As I said I also use an external mouse, it is a cheap vertical mouse produced by Aukey and as you can see from this…