🎉 Level Up Your Keyring Game! Lightweight at just 92 grams, it fits seamlessly into your lifestyle. Choose between Sprint and Marathon to challenge your skills. Recommended for ages 12 months and up, making it a great gift! Easily attachable to your keyring for gaming on the go! Enjoy the nostalgia of original Tetris gameplay and sounds. 15 Retro Levels 2 AAA Batteries Keyring Size The Tetris Keyring Handheld Arcade Game is a mini portable gaming device that allows you to enjoy the classic Tetris experience wherever you go. With two game modes—Sprint and Marathon—this compact gadget features 15 retro gaming levels and requires 2 AAA batteries (not included). Perfect for both kids and adults, it’s a must-have for any Tetris fan!