Comes with a built-in calculator checkout scanner weight scale microphone and cash drawer. The calculator is a great introductory tool for your child to learn about math - especially with adding item prices. The checkout scanner lights up and beeps when the green button is pushed. The conveyor belt can be moved up and down and the cash drawer can be opened and locked. This play set also includes play money receipts and over 9 food shopping items.. Dimension - 17 L x 8 W x 8 H in.