Features: This product is a Controller Paddles handle extended button, you can customize the mapping of the button function on the back, support the turbos burst function,plug and plays, and bring users a different gaming experience. Come with OLED display at the front, providing clean cut information. You can remap buttons, save and choose button presets faster and easier. Support auto turbos (0-10 Time/sec)/manual turbos (0-300 sec/time) function. Simple installation, Can be Directly used After insert. Improve the flexibility of operation and enhances your gaming experience. Specifications: Material:ABS Package Includes: 1Set Back Button Attachment note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.