Novel gift: the classical design of these brick game console keychains is proper for most people, coming with a variety of kinds of games, which can attract people's attention and win favors; You can take them as a small present for friends or family members Mini size: each portable game console with a hanging chain is about 4.2x4.6x1.8cm, a portable size that is appropriate for hand-holding and convenient for carrying and storing, which would not occupy much space Classical design: the classical game keychains are lightweight enough to carry with ease, designed with a hanging key ring, making it easy to attach to your keys, schoolbag or pocket, a variety of colors to fit your personal style Material: High quality ABS material, simple and never outdated design. Tetris Mini Game Consoles are perfect choice for enjoying childhood fun. Powered by button batteries (included). Various games included: these portable game console keychains can not only be a nice accessory to your keys, but also contain 26 kinds of interesting games, Including tank battles, racing, memory challenges, hamsters, Tetris, etc. Each game includes 99 difficulty levels, which can provide causal games for your leisure time Description Features: The right amount of interesting and stimulating games can offer children a good relaxation in their free time. A perfect partner to keep your children busy and have fun playing. You can also have fun with your lovers and it would be great fun for the whole family. - Color: Macaron purple, macaron pink, macaron red, macaron blue, macaron orange, macaron cyan, transparent green, transparent yellow, transparent blue, transparent red, transparent black, transparent white - Material: ABS - Size: 4. 2x4. 6x1. 8cm Note: Manual measurement maybe be slightly different from the actual dimensions. If you have any questions about the item info, please our customer service. Due to light and different of computer monitor, the color may be slightly different as pictures. We attach great importance to after- service, so if you have any questions about the item, please feel free to . Package Including Tetris Game Keychain 1 Pcs ( with battery )