What should I get my 12 year old brother?

So his birthday was today and I was planning to get his present tomorrow. (I know, it's a day late><") but I still wanted to get him something. He likes to play on the computer, video games, and anime. I was thinking of getting him a "rock band 2" for the wii, but is that too much for a 12 year old brother? Or should I get him a mp3/ipod or something, but the thing is he's clumsy and lose things at times. So I'm kind of worried about that. Anyone want to give me ideas of what to get my brother?