The PS5 will not be backwards compatible with PS1, PS2, and PS3 - - Gamereactor
Amazon.com: for Sony PS1 PS2 PS3 PS4 PS5 Xbox One Xbox 360 Xbox One X S PS4 Pro Silicone Thumb Grip Cap Joystick Thumbstick Cat Print (2PCS Green) : Video Games
PS2, PS3, PS4 Pro and PS5 all together. : r/playstation
Will PS5 be backward compatible with PS1, PS2, and PS3? - GameRevolution