✓?Fixing clip design?The fixing clip is designed with a flat head, which will not damage the table when fixed on the table. It is portable and will not shake no matter how shaken it is, and it is very stable. ✓?Function button Stop button design, in the game, if the brake is too late to operate, you can directly press the stop button to stop immediately, ? High and low gear button design, you can play truck games, because it is equipped with truck games the gear. ✓[Extension rod design] The height of the gear rod can be adjusted by 3cm, and it can be disassembled and assembled according to the height of your own preference. ✓?Reverse gear design?We use 6+1 gear Shifter, in which the reverse gear design is different from the traditional one, you need to put the joystick back in the middle, press down, and then switch to 6th gear, which is reverse gear. ✓?Compatibility Compatible with PXN game steering wheel (Use the provided RJ11 cable and crystal head cable for transfer use, the cable length is about 1.5m) ? Compatible PC (connect with the provided RJ11 cable and USB-B cable, the cable length is about 1.5m).