Hall Effect Joysticks,Upgraded. Durable and long-lasting. Offering higher precision and sensitivity. Uninterrupted 2.4G Connection,The signal extension ensures robust connectivity, offering you an unrivaled gaming journey. Ultimate 2.4g features two Pro-level back buttons. These buttons give you more control so you don't have to take your thumbs off the thumbsticks. With 8BitDo Ultimate Software you can assign any button function and macros, too. Ultimate Software gives you elite control over every piece of your controller Customize button mapping, adjust stick and 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.