The PS4 controller will get customizable buttons:
Sony has recently announced a back button attachment for its DualShock 4 controller that will allow players to become Pro Gamer with PS4. The back button will be launching on January 23.
The main purpose of the DualShock 4 Back Button Attachment is for Gamers to play competitively.
— PlayStation (@PlayStation) December 17, 2019
The back button attachment for DualShock 4 is a specially integrated OLED display to allow you to program the customizable buttons easily.
PlayStation 4 doesn’t work for all titles but works perfectly for the favorites. Sony released first time customizable back buttons for the pro controller. Creating an attachment for the current DualShock 4 means that players don’t need to shell out for a new, more premium controller.