The NES Advantage features adjustable turbo controls for the A and B buttons which could be toggled on or off with a button; users can adjust the rate of the turbo (i.e., how quickly the A or B button is pressed) by adjusting the respective turbo dials located above each button.[2] The Advantage features a pseudo–slow motion feature, which users can toggle on and off by pressing the "slow" button. However, the slow motion feature does not work with all games, including games compatible with the NES Zapper or R.O.B. accessories. The slow button works by very rapidly pressing a virtual start button, which could lead to problems when the player attempts to do an action while the game is paused (e.g., jumping or firing). This feature was not compatible with games with start menus or pause screens.[3] The slow motion feature was unique at release, though it became a popular feature on later controllers. The controller has two wires to plug into both controller ports. By toggling a switch between "Player 1" and "Player 2", the Advantage can be shared with another player for games where two players alternate gameplay.
