FULLY COMPATIBLE: This is an official Microsoft Xbox Elite Series 2 controller that has been customized by Crazy Controllerz. It retains all features and functions of the original controller and is fully compatible with all Xbox Series X/S consoles, Xbox One consoles, and is fully compatible with the Xbox software update. THE CUSTOMIZATION PROCESS: Starting with a brand new official Microsoft Elite Series 2 controller from it’s original packaging, we replace the front shell with a custom Crazy Controllerz color changing chameleon front shell, apply a rigorous testing process, and then place the controller back inside the original packaging for delivery to you. COLOR CHANGING EFFECT: Our custom color changing coating will magically change colors as light reflects off the controller in different directions giving this controller a custom design that isn’t available anywhere else. THE CRAZY CONTROLLERZ ADVANTAGE: At Crazy Controllerz, custom video game controllers is what we do. We specialize in designing and customizing video game controllers for all major consoles. CUSTOM XBOX ELITE SERIES 2 CONTROLLER: This is a brand new official Microsoft Xbox Elite Series 2 controller that has been customized by Crazy Controllerz with a custom chameleon color changing front shell.