I use a Logitech G600 mouse, so the hot bars are mapped to correspond to the buttons on that. I also use a Razer Blackwidow keyboard, mostly because it's the only one I've found that allows me to disable Alt+Tab and also reassign one of the macro keys to Program Switch, which is rather important when Alt is my offensive modifier.

Wow I forgot the forums only thumbnail images with no option to enlarge. Right click > Open in new tab to see full size to read the text.