Congratulations on the purchase of your ATARI TRAK-BALL controller. Now you can have arcade action in your own living room. Simply connect the TRAK-BALL controller to your home computer or video game console, insert any Joystick-compatible game cartridge, and you're ready to roll. Your ATARI TRAK-BALL controller offers great game-playing features: true 360-degree movement, precise player control, and instant starts and stops. In addition, the TRAK-BALL has two fire buttons for right-handed and left-handed game play.