Function: Instrument/low beam switch, high beam/flashing light switch, three-gear speed wiper, one-key start switch, buffer/auto cruise switch(Optional), multiple custom switches Features: *Support turn signal automatic adjustment *Cool one-click start *Real car driving experience *Support Oukameika automatic synchronization function (no need to pause the game to adjust the control position, after setting the button, enter the game vehicle automatic synchronization switch position) *Optional buffer, automatic cruise integrated joystick (support various buffer grade vehicles) *Support two key modes (European truck mode (hardware built-in key to execute script) / normal mode) *Support the installation of the original car steering wheel, optional modification of the large plate Support steering wheel type: Logitech G29/G27 Tomaster T300 series RS/GT