Connect up to four 2600 joysticks or Paddles with this device to your USB port. Your system will recognize your joysticks and paddles as standard gamepads ready for you to use with your emulators and games. Small screen shows mode your ports are in and reacts to your movements. No drivers needed! In addition to standard 2600 single button Joystick, this device also supports dual button 7800 joysticks, driving controller, trackball, coleco gamepad, and sega genesis 6 button controller. Up to 4 paddles supported (dual paddles on ports 1 and 2). Remember this is home made quality. Colors can vary. Does not include joysticks or paddles.