Customizable and enhanced game features Crystalline Pro series does a great job of developing a better gaming experience featuring turbo & wake function, adjustable dual vibration, programmable ... buttons and pro back button. Now, gamers can press a single button to perform actions repeatedly with the turbo function. In addition, the Crystalline Pro series comes with responsive programmable buttons that offer players absolute control for any game and players can also adjust vibration levels to their liking. Additionally, the controller features a pro-back button designed to enhance players' competitive play. The controller now comes with: · LED lighting with various modes, one of which is for you to see the connection and battery indicator. Ergonomic design that fits your hand. · Wireless mode. · Vibration mode that can be adjusted to get a deeper game feeling. · There is a button at the back that you can set as you like. · Wake Up Nintendo Switch You don't need to press the power button again. · Playable on multiple platforms - Nintendo Switch, Windows PC, and Android.