The Learning Resources Teaching Cash Register lets your child improve his or her math skills and learn about money, while having fun with pretend play. It has 4 built-in games that are designed to help your little one recognize coins, learn coin values and perform simple addition and subtraction. The cash register toy rewards transactions with interactive lights, sounds and voice messages. It comes with a built-in scanner, LED display, scale and coin slot. This kids' cash register can hold real money and also comes with pretend coins, bills, coupons and a credit card. It works on 3 C-batteries sold separately. This toy has an automatic shut off to prolong the battery life. FeaturesThe Learning Resources Teaching Cash Register lets your child improve his or her math skills and learn about money, while having fun with pretend play. It has 4 built-in games that are designed to help your little one recognize coins, learn coin values and perform simple addition and subtraction. The cash register toy rewards transactions with interactive lights, sounds and voice messages. It comes with a built-in scanner, LED display, scale and coin slot. This kids' cash register can hold real money and also comes with pretend coins, bills, coupons and a credit card. It works on 3 C-batteries sold separately. This toy has an automatic shut off to prolong the battery life.