I had a ventilation pass, so I bought this as a surprise for my child. The entry took a while because it coincided with the Blue Impulse flight day, but they got bored of it after about two weeks. The batteries inside are for testing purposes. I will remove them and include them. I will also include another set of batteries that I bought as a spare. Colorful Tamagotchi Gen1 with the EXPO 2025 design. - Model: Tamagotchi Gen1 - Event: EXPO 2025 - Country of Origin: Japan - Design: Colorful characters and numerical patterns - Included Items: Instruction manual Thank you for looking.