<b>IFYOO Programmable Back Button Triggers for PS4 Controller with OLED Display Function, Custom Profile, 2 Remapleable  Buttons, Textured Remap Back Paddles Attachment for PS4 Controller - Black</b><br> <br><b>Compatibility</b> <ul> <li>1) Compatible with Playstation 4, slim, Pro, controller</li> <li>2) Compatible with iPhone, iPad, Macbook, (iOS 13, Catalina or later) when paired with ps4 controller</li> <li>3) Compatible with Android Phone/Tablet/Smart TV/TV Box (Android 10 or later) when paired with ps4 controller</li> </ul><br><br> <b>Features</b> <ul> <li>1) 2 Ergonomic Remmaple buttons</li> <li>2) Up to 16 button actions can be assigned to the back button</li> <li>3) 3 custom profiles can be modified and seamlessly switched</li> <li>4) OLED Display for quick and easy customization</li> <li>5) Textured button for more comfort and grip</li> <li>6) Built-in 3.5mm headphone jack</li> </ul><br><br> <b>Package List</b> <ul> <li>1x Back Button for PS4 controller</li> <li>1x User Manual </li> </ul>