The Best Keyboard And Mouse For PS4 (Budget, High-End, Mechanical)
How to CONNECT KEYBOARD AND MOUSE TO PS4 (Fortnite) (EASY METHOD) - YouTube
Fortnite keyboard-and-mouse players on PS4 will be matchmade with PC - Polygon
Amazon.com: GameSir VX2 AimSwitch Gaming Keypad and Mouse Combo for Xbox Series X PS4 Xbox One Nintendo Switch Game Console, Wireless Controller Adapter with TTC Red Switch Keyboard for PUBG/Fortnite/COD : Video