Use a Bluetooth adapter like the Mayflash Magic-S Pro to connect your controller wirelessly This article explains how to use a PS5 DualSense controller on PS4. The PS5 controller doesn't just work ...
The good news is that many of these PS4 headsets also ship with an adapter for use with a standard USB-A port, but it's always worth double-checking the brand's website and specs just to make sure.
More annoyingly to many on staff, the PS4 doesn't include an IR port for universal remotes, nor does it support Logitech's PlayStation 3 Bluetooth Harmony adapter or the PS3 Bluetooth Blu-ray remote.