Introducing the DualSense Edge wireless controller, the ultra-customizable controller for PlayStation 5 – PlayStation.Blog
Amazon.com: Sehawei PS5 Controller Back Button Attachment with Turbo Function, Back Paddles Kit with Mapping Function for PS5 Controller Model BDM-010 & BDM-020 & BDM-030(Without Controller) : Video Games
PS5 Dualsense back button attachment patented by Sony | GamesRadar+
PS5 Controller Back Button Paddles Remap Kit for SONY Playstation 5 DualSense Gamepad BDM 010/020 Extension Attachment (PS5)| | - AliExpress
PlayStation 5 DualSense Edge review: Is this pro controller worth it? - Polygon
Amazon.com: EXknight Leverback FPS Mechanical Paddles Attachment, Back Buttons Gaming Paddles for PS5 Controller (White) : Video Games
Sony May Be Working on a Back Button Attachment for PS5's DualSense Controller - IGN