The Nintendo 64 Controller features 10 function buttons, slow motion, turbo function, and adjustable auto fire buttons. The controller also has a slot for memory card or rumble pack and analog stick. The Nintendo 64 Controller is compatible with all versions of Nintendo 64. Features: 10 Function Buttons Slow Motion Slot for Memory Card or Rumble Pack Turbo Function Auto fire buttons Precise Analog Stick Available in red, black, gray, clear blue or transparent blue color