Sweet Tamagotchi in purple with glitter and flowers in different colours.
Tamagotchi looks like an egg with a little screen, and with the three buttons it's all about taking care of the virtual pet. It must be looked after and cared for, and gradually it grows from egg to adult. Which of the 7 adults it evolves into depends on how you've treated your Tamagochi.
Generation 2 has the same features as Generation 1, but the gameplay is different.