A custom LED indication provided by Mega Modz is a lens that sits between the View and Select buttons on the front of Xbox One controllers and the center of the bottom of PS4 controllers. Player 1 is on the top left, Player 2 is on the upper right, Player 3 is on the bottom left, and Player 4 is on the bottom right. Because each of the mod packs from Mega Modz has a different color associated with it, the major function of the LED indicator is to indicate users which mod has been active at any given moment. For PS3 and Xbox 360 controllers, custom LED indicators are not accessible.