This is a cute cash register for kids and the money is realistic looking. We are disappointed however that it arrived in a non- working condition. The included battery for the beep sounds was present, but the beeps didn't work when pressing keys. We replaced the battery and still no beeps. The calculator function works on solar power so it was fine. Disappointed because the grandkids would of liked the beeping sounds like a real cash register. We are not returning because it's too much of a hassle for a 30$ toy.