The Remix is compatible with iPod mini, 3rd generation iPod (10GB, 15GB and 20GB only), 4th generation iPod 20GB, iPod photo 20GB and iPod video (30GB and 60GB). A belt clip is included for easy and comfortable portability. Remix requires two AAA batteries for use (not included). Product Features Scratch to your favorite iPod tunes while you listen Compatible with iPod mini, 3rd generation iPod (10GB, 15GB and 20GB only), 4th generation iPod 20GB, iPod photo 20GB and iPod video (30GB and 60GB) Requires two AAA batteries (not included).  (less)