The eXtremeRate Light Version ABXY Clicky Kit is an evolutionary custom upgrade that enhances your controller with advanced performance features. Product Feature: The ABXY Clicky Kit is only compatible with Xbox Advanced Series 2 (Advanced Series 2 Core) Controller model 1797. Please check carefully with your controllers compatibility as per the second picture shown in the listing before purchase. NOTE: Only compatible with eXtremeRate three/two-tone ABXY buttons for Xbox Advanced 2 controller and official buttons. Not compatible with third-party replacement buttons. The Light Version tact switch clicky kit can shorten the ABXY buttons distance to 1.5mm by only 0.98N force helping to activate the buttons function in a shorter time in games. The crisp mouse clicky sound provides an excellent button touch no longer the mushy feeling when pressing the buttons before. The included rubber pads significantly enhance button feedback and provide a satisfying springy feel making every keystroke more responsive and comfortable during gameplay. Easy to install needs to disassemble the controller. No soldering is required. Get the installation video guide by searching eXtremeRate ABXY Clicky Kit for Xbox Advanced Series 2 or lvnErTOqwxM on YouTube. Installation Tips: Please clean the FPC and controller mainboard PCBA with the cleaning tool before installation. Please note that its Predictionter not to use the controller immediately right after the kit is installed until 24 hours later to make sure the kit adhered to the controller mainboard PCBA is solid. If the buttons get stuck after installation please check if the rubber pad and buttons were installed in place. Package Includes: 1* FPC board set for ABXY buttons 1* Conductive rubber pad 1* T8 & T6 screwdriver 1* Tweezers 2* Prying tool 17* Screws 1* Cleaning tool