Listing is for a Leapfrog Tag pen in green with 8 books. Tested and works fine. Comes preloaded with the books included but if you want to put your own books on it you will need a mini USB cable and a computer with leapfrog software (free download). Books are in used condition. The Beauty and the Beast book has damaged and taped spine. Please read entire listing, view all pictures, and ask any questions before making a purchase. Please let me know if you have any issues after purchase before leaving feedback. I stand behind my items.