The Docs 1MB Memory Card for Sony PlayStation PS1 Blue Gaming Accessory is an external attachment unit designed specifically for the Sony PlayStation 1 platform. With a storage capacity of 1MB, it is compatible with games, game cards, and memory cards. The blue color adds a stylish touch to the accessory, and its USB connectivity makes it easy to attach to the console. Made in China, this memory card is a practical and essential addition to any PlayStation gaming setup.