The 2 Decks Quiet Card Shuffler is a convenient way to shuffle playing cards at home. Powered by a rechargeable 2000 mAh lithium-ion battery, this automatic shuffler handles up to two decks of standard playing cards with just the push of a button. It shuffles cards thoroughly in under 20 seconds with near-silent operation, so you won't disturb others while preparing for your next game. A handy clear lid allows you to easily load cards and view the randomization process. Plus, an included AC adapter recharges the battery in 4 hours or less for cordless use. Whether playing poker, blackjack, rummy or other table games, this electric shuffler ensures a fair shuffle and smooth gameplay every time so you can focus on having fun with family and friends.