Hey DayZ team,
I am switching to mouse & keyboard servers, but unfortunately I have to use my controller to navigate the menu.
Here's a timeline of what happens:
Open Menu > Mouse cursor NOT visible, but you can use the menu > Reopen Menu > Same result
..then, for whatever reason, this happens:
Open Menu > Mouse cursor visible > Left-click + hold results in spinning of the character model/scroll zooms in/out of character model. If position correctly in near the top left center of the screen, you can highlight an items external inventory (dead character, zombie, item on the ground, etc) with no mouse cursor visible.
This makes it seem like the mouse is not calibrated, but outside of the menu the game runs fine with the mouse and keyboard.
Running a PS4 Pro w/ 1TB SSD - mouse and keyboard are brand new and work flawlessly