Wireless Controller for PS4, Compatible with Playstation 4/Pro/Slim, Built-in Speaker, LED Light, 6-Axis Gyro Sensor, Turbo Button, Double Vibration, Headset Jack - Walmart.com
PS5 Backward Compatibility Supports 'Overwhelming Majority' of 4000+ PS4 Games
PS5 backwards compatibility will cover all PS2, PS3, and PS4 games according to Turkish retailer - NotebookCheck.net News
PS5 Backward Compatibility Further Detailed, Unsupported PS4 Games Listed
Some argue Sony should include backward compatibility for PS4 | TweakTown
Sony Explains Why PS4 Doesn't Support Backwards Compatibility
A look at which PS4 accessories will work with the PS5 | Digit
Can you play PS4 games on PS5? PlayStation backwards compatibility | Radio Times
How to play PS4 games on the PlayStation 5 - The Verge
PS5 Rumored To Have Backwards Compatibility For PS1, PS2, PS3, and PS4
PlayStation 5 Will Be Backward Compatible With '99%' of PS4 Games, Sony Confirms - Gamer Tweak