Features: Flagship --- Fully upgraded for next-level performance. Compatible with Switch/Switch 2 and Windows - Bluetooth, 2.4G, or Wired USB for Switch, 2.4G or Wired USB for Windows. Switch 2 compatibility requires the controller and adapter to be updated to the latest firmware. TMR Joysticks --- Featuring market-leading TMR joysticks, offering higher sensitivity, greater precision, and enhanced durability Switchable Triggers --- Easily switch between linear Hall Effect triggers and non-linear tactile triggers for optimal control across different gaming scenarios. Extra Bumpers --- Remappable Fast Bumpers (R4 and L4 buttons) are designed for personalized configuration to help you react faster in games. No software required. RGB Fire Ring --- Fun and interactive. Adjust between multiple light modes. Interactive Light-tracing(Enhanced real-time visual effects while gaming.) 8BitDo Ultimate Software V2 --- Ultimate Software gives you elite control over every piece of your controller. Customize button mapping, adjust joystick & trigger sensitivity, vibration control and create macros with any button combination. Create controller profiles and switch between them at any time with the custom profile switch button.(Connect the controller to the Ultimate Software using a wired USB or 2.4G connection on Windows or macOS.) More Feature --- Wake-on-shake(Not Support Switch 2); Motion control(for Switch only); Charging dock; Pro-level back buttons; Wear-resistant joysticks rings; USB-C adapter; Tactile bumpers and D-pad; Turbo function; Vibration; Firmware update.