I'd like to give dd1 an mp3 player for her upcoming 11th birthday. I have an E series Walkman and I'm happy with it except for the inability to properly turn it off (only takes a bump on the control pad to turn it back on). Are there others that are worth looking at? I like the idea of a small screen for ease of navigating through music but I'm not interested in anything that's also useful for watching media, as I don't want her glued to a screen all day. No phones until she has a job and can pay for it herself!