Nostalgic game keychain set: you will get 4 pieces of brick game console keychains in 4 different colors, along with batteries, the battery can be replaced effortlessly with a long service life Pocket size: each mini brick game console with hanging chain measures about 1.8 x 1.6 x 0.7 inches, a small size that is suitable for holding in your hands comfortably, and also convenient to store and carry around Classical retro design: the classical game keychains are portable due to the mini size and light weight, the hanging keyring makes it easy to attach this nostalgic game console to your keys, backpacks, briefcase, pocket, etc.; 4 bright colors are available to fit your personal style and decorate your belongings Novel presents: the retro brick game keychains are ideal for both girls and boys; There are a variety of classic games inside, which will be a hit among most people, thus you can give them as a novel gift for friends, family, classmates, colleagues and so on Built in assorted games: these portable game console keychains are not only cute and chic accessories to your keys, handbags, schoolbags, and more, but also funny toys to keep you entertained for hours; Each game console keychain comes with 26 kinds of interesting games, each game includes 99 difficulty levels 4 Pieces brick game console keychain mini classic brick game toy keychain portable retro game keychain handheld mini game console with hanging chain for birthday festival retro party favors, 26 games Features: Bring you back to the past: These brick game keychains are equipped with 26 kinds of classic games. The retro brick games allow you to recall the past as well as the cherished happy moments. You can also play these nostalgic games with your friends together, which will make you know more about each other and enhance your friendship. Drive away boredom: The handheld game keychains can bring you hours of fun. When you are queuing or waiting for others, you can get rid of boredom by playing these brick games. What's more, when you are tired of stressful work or study, you can enjoy these interesting games to relieve your stress and anxiety. Specifications: Size: about 1.8 x 1.6 x 0.7 inches/ 4.6 x 4.2 x 1.8 cm Color: blue, red, green, yellow Package includes: 4 x Brick game keychains Notes: Suitable for people over 12 years old. Please allow slight deviation in size due to manual measurement. Please allow slight color differences due to different monitors and light effects.