The 2-deck Ac/Dc-power and battery-operated electric card shuffler uses a stronger Abs shell, a high-performance motor, a built-in photoelectric sensor, and a switch button with Led light. An Ac/Dc power adapter is included and is easy to use. Our card shuffler can help you effectively shuffle 1-2 decks of cards in a few seconds and give you more time to play games, which is very power-saving. This pro automatic card shuffler works with most card games such as bridge, poker, Texas hold 'em, blackjack, casino poker games, Uno, Magic the Gathering, Pokemon, and more.