Prepared for e-Sport Tournaments: The eXtremeRate DAWN 2.0 Remap Kit is an evolutionary upgrade kit that adds advanced gaming functionality to your existing PS4 controller. With this newest remap kit, you can easily turn your existing PS4 controller (JDM-04 & JDM-05) into a professional e-Sport gamepad with an additional 2 programable remap buttons and trigger stop mechanism. This remap upgrade solution gives you a competitive edge in Online Gaming and Tournaments, and totally legal. The back button has two shapes to choose from, round and irregular, you can install it according to your preferences. You can remap 15 buttons to the 2 additional back buttons which will be pressed by your middle fingers. It’s a huge advantage for you because you don’t need to move off the sticks and triggers to access other buttons like face buttons during a fast FPS or shooter games. Besides, we added FlashShot trigger stop function for L2 and R2 buttons, which will make the trigger more quicker and efficient. NOTICE: ONLY compatible with JDM-040/JDM-050/JDM-055 PS4 controller. Controller NOT included. You need to take apart your controller for installation, the basic hand-on skills required. The racing game only works on long trip mode. The installation of DAWN 2.0 Remap Kit is easy, soldering optional. Get installation video guide on YouTube by searching "eXtremeRate PS4 DAWN 2.0 Remap Guide" or "lNIMR9j_cTQ". Package Included: 1* DAWN 2.0 Remap Board 1* Re-designed PS4 Back Shell 2* Back Buttons 2* Trigger Stop Buttons 1* Prying Tool 1* PH00 Screw Driver 16* Screws 1* Spare Parts Pack 1* User Manual Note: The controller and other parts are not included.