Cha - ching!! Playing store comes to life with this talking, interactive cash register where transactions are rewarded with lights, sounds and voice messages. Holds life - size money and includes a built - in scanner, scale, coin slot and volume control. Engaging games help kids practice basic math skills such as addition, subtraction and coin identification. The automatic shutoff saves on batteries and reminds kids to "Come and play again!" Requires 3C batteries, not included.