The RetroDuo Portable brings to you the power of the original Nintendo Entertainment System (NES), and the Super Nintendo Entertainment System (SNES). If that is just simply not enough for you, being that we are hard core classic gamers, the RetroDuo team has introduced an additional adapter for us.
This adapter is called the RetroGen Adapter. What is the RetroGen Adapter? I'm glad you have asked. This adapter is for the purposes of playing your favorite Sega Genesis games that you miss so much. That is right, now the RetroDuo portable will also play Sega Genesis games! This device is sold separately and is reserved only for the elite classic gamers. So, if you meet that category go check out the new RetroGen Adapter for your RDP.