Improved control with two sticks with 46 amplitude. Manual assignment of the 4 shortcut keys – for instant in-game adjustments. Setting the sensitivity and dead zone of each trigger button. Wireless (Bluetooth) and wired connection. Hard case to protect the controller, cable, joystick heads, joystick shafts and weights. Troubleshoot Steps: Buttons, Joysticks and Triggers: As new products that will have heavy use, the buttons and joysticks can be a bit stiff or hard at first. This is completely normal and necessary. In both cases, with time and use, they will adapt to the players game mode and to be much more comfortable. But this "break-in" process is necessary. Bluetooth: BT signal quality is optimal to ensure fast response from competitive controller in games. In this way, the gaming experience is as positive as possible. It is important to check the good connection of the USB Bluetooth and the game area so that there is no interference and the allowed wireless connection distance is not exceeded. Care and maintenance of the remote control: it is important to take the best possible care of the product, cleaning and maintaining it properly to maintain the factory quality of the product.