The classical game keychain is lightweight enough to be carried with ease, designed with hanging keyring, making it easy to be attached to your keys, schoolbag or pocket. As a necessary toy for leisure and entertainment and nostalgia, this built-in different games mini game console can make adults remember the fun of childhood, and let children exercise reaction ability and coordination of hands, eyes and brain. It is constructed of plastic material. The length of this product is 6.5cm, the width is 6cm and the height is 1.6cm. It is perfect for children and adults. Item Name: Game Console Material: Plastic Features: Cartoon, LCD Screen, Quick Response Buttery: 2 x LR44 Button Batteries (Included) Game Machine Color: Random Size Details: L: 6.5cm/2.56", W: 6cm/2.36", H: 1.6cm/0.63"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Game Console