I was wondering if it’s possible to play the game with Mouse and Keyboard on a PS4?
I have seen some specialised PS4 controller allowing this (a lot of competitive fps gamers go that route.
Cant comment on using your existing keyboard and mouse.
Looks like you can…
https://support.us.playstation.com/articles/en_US/KC_Article/Use-Keyboard-and-Mouse-with-PS4
I’m not sure if you can use it in game though. This guy says you can…