Feature: Package content: you will get the memory game keychain, the battery is easy to replace and can be applied for a long time.(including 3 button battery) Mini size: each portable game console with hanging chain is approx. 1.97 x 2.3 inches, portable size that is appropriate for handholding and convenient for carrying and storing. Classic design: the classical keychains are lightweight enough to carry with ease, designed with hanging keyring, making it easy to attach to your keys, schoolbag or pocket easily, a variety of colors to fit your personal style. Various games included: these portable game console keychains can not only be an nice accessory to your keys, but contain 26 kinds of interesting games, each game includes 99 difficulty levels. Novel gift: the classical design of these game keychains is ideal for both girls and boys, together with a variety kinds of games, will be welcomed by most people, you can take them as a small gift for friends or family members. Size:5x5.8cm/1.97 x 2.3 in Package includes: 1X Game Keychain Note: 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.