This detachable grip is designed for Nintendo Switch and Switch Oled Joy-Cons, offering ergonomic comfort for extended gameplay. The easy slide-in design allows for secure attachment and quick removal. You can switch between a full-size remote controller or attach it directly to the console for handheld play. Equipped with a player indicator and shock-resistant features, it ensures durability and an intuitive gaming experience. If you encounter any issues, our after-sales support is ready to assist.