Trust me this is a cheap toy! A mate of mine got it from playasia.com
The megadrive logo is just a sticker, the controllers are cheap and nasty and it has poor quality sound!
The picture is not too great but my mate is using a component AV cable.... not even too sure if this supports RGB? will check it out.
The good news.....it does play original megadrive games including imports!
Im pretty sure it's this one as it looks the same?
Edit: No it does not support RGB but im sure it can be hacked