PS5 DualSense Guide | Everything you need to know about the new PS5 controller | VG247
I want to use a ps4 controller on my ps3... In addition, I'm wondering of the “ps4 back button attachment”, where you can basically reroute buttons with a controller accessory would work.
Upgraded Wireless Controller for PS4 with RGB LED Button Backlight Compatible with Playstation 4 /Slim/Pro/PC - Walmart.com
In regards of the PS4 not having Start and Select buttons... : r/gaming
PlayStation 4 DualShock finally has cost-friendly back buttons: Review | Mashable
The handiest PS4 controller app that helps you use PS4 controller on PC