RCA AV HDTV TV Adapter Converter for use with the Original 8-Bit Nintendo NES, Super Nintendo, Super Famicom, Nintendo 64, and Gamecube System. This adapter only converts the signal, it does not improve video quality. Converter requires power from the included USB cable to work. Simply connect the USB included power cord into your TV to power up the converter. Required TV cable is not included. I ship worldwide. Shipping rates vary depending on your location. Combined shipping is available when purchasing multiple items.