My Sansa Fuze won't turn on, even when connected to the computer

I got a new Fuse 2G.  Got to where plugging it in starts media player.  I give it a name in media player but eveytime I plug it in it asks me again.  Can’t seem to download songs to it.  Also, main concern here and why I’m on this thread, it won’t turn on when disconnected from computer.  I get the blue ring when plugged into computer but when disconnected I can’t get anything to happen.  Tried the 30 second reset.  HELP!