For SuperCard supports SP/GBM/NDSL. It takes about 5 seconds to load a 64MB game. Supports miniSD standard. Supports FAT file system. Game Function Features: - Excellent game compatibility - First soft reset function - Supports compressed ROMs (ROMs must be converted using compatible software) - Powerful cheat function (supports all common cheat types) - Real-time save and load functionality Maximum supported memory card capacity: 2GB. In-game Controls: - L + R + B + SELECT: Open real-time save menu - L + R + A + SELECT: Open normal save menu - L + R + START + SELECT: Reset to main menu To save game progress: Reset to the main menu, navigate to the save menu, select the desired file, press A to confirm save, then select “Yes” to save to SD card. Important Usage Notes: - This is not a drag-and-drop solution. Games cannot be copied directly to the miniSD card for playback. ROM files must first be processed (“patched”) using compatible software before use. - For GB/GBC/SMS games, direct copying is supported without patching. Product appearance, color, and printed text may vary slightly between batches due to manufacturing differences. These variations do not affect functionality. Color: Black Material: Plastic Package Contents: 1 × Game Card, 1 × Card Reader Note: Color representation may vary slightly due to lighting conditions and display settings. Measurement tolerance: ±1–3 cm.