This item was received from an acquaintance. I have not checked if it powers on after replacing the batteries. Since I don't know if it works, I am selling it as junk. Classic Game & Watch, Donkey Kong Jr. - Model Name: Donkey Kong Jr. - Brand: Nintendo - Type: Game & Watch - Serial Number: 16425017 As this is a very old item, please examine the details and consider purchasing only if you are satisfied.