This adapter converts 2 SNES controllers to USB controllers so you can use it on your computer. 

Add 2 SNES ports onto your computer! Use this small inline adapter with your own SNES controller. Use 2 controllers to challenge your friends to multiplayer games. Works with standard controllers, does not work with peripherals (SuperScope, MultiTap, etc).

Authenticity of original controllers with the simplicity of USB
No drivers to install or update
Use on Windows XP, Windows Vista, Windows 2000, MacOS9, MacOSX

Shipments to Italy, Spain, Brazil and Mexico require priority or express mail international shipping.