Provides 4 extra USB 3.0 ports for wired controllers or other USB devices, Plug into any free USB port on your console or computer, Compatible with PS4, Xbox One, Nintendo Switch, PC, and Mac, Note: Functionality varies depending on console, computer, game, and USB device. Additional Details ------------------------------ Package quantity: 1 Platform: Nintendo Switch, Xbox One, PlayStation 4, Windows Vista, Windows XP, Mac