This hanging educational toy toy keychain is made of for durable and use. Creative and unique design makes this keychain more chic and attractive. You can carry around when there is an unexpected toy or just as a small decoration. Features - Color: Black - Material: Plastic, Electronic Components - Size: 10.00X5.50X1.00cm;/3.93X2.16X0.39in; - Choose the button of corresponding color according to the color of the light, a toy that both adults and children like. - It is suitable for training concentration, exercising brain memory and hand-eye coordination. - Let kids keep cell phone and computer game, and play this funny toy. - This toy pendant can be directly hung on the key, bag, etc., easy to carry, you can . - Creative and funny small toy, you can share it to your friends and co-worker, etc. Package list: 8 x toys