Here's some information I could gather when using a keyboard as well as a steering wheel (in my case a T300) and DS4 on the PS4, with version 2.0. 1. You can now use all 3 input options in the menus. 2. You cannot map anything to the DS4 if your steering wheel is plugged in (even the DS4's Option button won't cancel the input pop up). 2b. The DS4's Option button does not pause the game, but if the game is paused with the steering wheel, the DS4 will then work in the menu. 3. On the keyboard, the 2, 4, 6 and 8 keys from the numeric keypad are by default mapped to look down, left, up and right. You cannot undo it, but you can map extra things to these keys; both actions will happen (I don't recommend it though). 4. The keyboard's P key pauses the game by default, without showing the Option menu. 5. On the numeric keypad, the " . Del " key (between 0 and Enter) does not seem to work (i.e. no mapping possible). 6. The Num Lock key works like any other key. I will edit my findings once I receive a small numeric only keypad I've ordered (delivery tomorrow Tuesday). EDIT: mini keyboard received. It behaves exactly like the standard keyboard.