Connect your SNES or SFC controller to your PC USB Port to allow up to Two players simultaneous gameplay. No extra drivers required, nothing extra needed, just plug and play. Suitable for both notebooks and desktop PCs. Compatible with Windows 98, ME, 2000, 2003, XP, Vista & 7. Super sensitive buttons for precision control. Standard HID (Human Interface Device) compliant. We recommend using original controllers with this adapter. Some third party controllers may not work properly with this adapter.