Genuine product with the Nintendo logo. Dedicated GC controller tap. - Brand: Nintendo - Type: GC controller connection tap - Number of ports: 4 - Color: Black Thank you for viewing. This is a genuine product with the official logo. I used it for about 15 hours of playtime, but haven't used it since then, so it's still in good condition. Only the box and the main unit power supply are included; there are no instructions or packaging materials. You can play games like Super Smash Bros. with a GC controller (sold separately).