"Save the time and hassle of shuffling, and get straight to playing your hand by using the Automatic Card Shuffler. With the Automatic Card Shuffler, you can completely shuffle one or two card decks in just seconds. Spend more time playing and less time shuffling!""Card Shuffler shuffles 1 or 2 card decks completely, so you can spend more of your time playing your favourite games. Requires 4 AA batteries to operate (not included)."