The electronic cash register has been awarded the "Spiel-gut" seal by the Children's Games and Toys Working Committee. It contains everything children need to make their play as similar to real cash registers as possible: a scale with a display, light, sound, and a retractable tray; a membrane keyboard with a calculator function that makes appropriate sounds when tapped; and a scanner that lights up and beeps at the touch of a button. Customers can even choose whether to pay with an EC card or cash. Change is well taken care of – as is the appropriate sound when paying with a card. To make this imitation game perfect for little shopkeepers, the cash register can be turned on and off with a key, and a deceptively real sound is heard when opened. Everything for a really good game.