Rio Carbon (5 GB) MP3 Player

I am an avid audio book listener, and the Rio Carbon is the easiest MP3 player I have used (of several) to listen to audio books. Unfortunately, Rio is no longer in business, so when my most recent Carbon showed signs of being on it's last legs, I replaced it on EBay. Of course, the purchase was used, and shows signs of it, but It works well, and will hopefully get me down the road for the next few years at least.