My girls love their tag readers. We can read together or they just sit with the books reading. They have the option of having the reader read the whole book, just the page or just a word they point to.
There are games on some pages. Some are fun, some test reading (listening) comprhension.
The only problem we have is you have to download the book onto the tag reader. My girls each have 4 books (not couting the book it came with), and if they want to switch books, they have to switch tag readers (we have a pink and a white tag reader). Both girls have the storage cases which is great for cleaning it up.