Our PRETEND & PLAY SUPERMARKET CHECKOUT is perfect for teaching math skills! Stock up on fun with this durable plastic supermarket set. Nine different food items glide along on the working conveyor belt, as the scanner light flashes and the register beeps while young checkers in.ring upin. the sale. Set includes working produce scale, swivel price display, credit card, shopping basket and in.lockingin. cash drawer that pops open when the transaction is complete. Measures 12in. x 14.75in. x 8in. Requires two in.Cin. batteries (not included).