Question to anyone using pimax sword controllers

[Majorstuen Schizophrenia]

It's damn near impossible to get index controllers where i live, so i've been considering pimax sword controllers, but i noticed they only have 1 button, a trackpad and a steamvr home button, so if anyone here uses these controllers for pavlov, can you tell me how well it works? can you still like eject mag and change fire mode for weapons or does it need remapping.