Unlock a massive retro gaming library with the Usin Game Card, purpose-built for Retroid Pocket Android handheld consoles including the Retroid Pocket 5, 6, G2, and Flip. This plug-and-play microSD game card comes pre-loaded with thousands of top-ranked retro classic games and features 30+ popular emulators, so you can dive straight into gaming without any complicated setup. Choose the storage size that fits your needs: the 64GB card includes 8,000+ games in Game Mode and 5,000+ in Android Mode, the 128GB offers 9,000+ in both modes, the 256GB delivers 10,000+ and 19,000+ respectively, the 512GB packs in 11,000+ and 29,000+ games, and the massive 1TB option gives you access to 12,000+ games in Game Mode and an incredible 39,000+ games in Android Mode. Whether you are a casual gamer or a dedicated retro enthusiast, the Usin Game Card is the ultimate shortcut to a world-class handheld gaming experience.We pre-installed the instructions of "retroid launcher" in each game card.