would be the link you want. There are complaints that its batt life is too short, but is more often used to move files.
So you got a rio too huh? Did it work well for you? I think this will be my 3rd or 4th mention of my dislike toward rio because my 800 crapped out. Probably my fault though, but I thought Rio would be idiot-proof in case people like me wanted to experiment.