Feature: 1. Powerful Performance: Unlock the full potential of your for Gameboy with our game cartridge. This multifunctional burning card allows you to store and play multiple games on a single cassettes, ideal for retro game lovers. Enjoy your favorite classic games easily and conveniently. 2. High Compatibility: Supports for Gameboy and for Color games up to 64Mbit, with support for various for MAPPER including for MBC1, for MBC2, for MBC3, for MBC5, and more. 3. Automatic Backup: Simply drag and drop file management, easily transfer files via USB connection to your computer. Automatically backup game files to memory card, no manual working needed. Game files will be saved to the storage card when changing games. 4. Custom Function: Customize A B button functions. Supports a button return to menu, easily return to the main menu with a single press, enhancing user convenience. The burning card adopts the energy saving technology to extend battery life for longer gaming experience. 5. Superior Stability: Provides stable and secure storage of your valuable game data, no need to worry about data loss, giving you a professional and reliable user experience. Specification: Item Type: Game Video Cartridge Material: ABS Memory Card Slot: Built in 8G Memory card Battery: 1 x Battery (Built in) Capacity: 38mAh Compatibility: for Gameboy, for Gameboy Color, Gameboy Advance, for Gameboy Advance SP, for Gameboy Light, for Gameboy Pocket, for Super Gameboy 1 2 Support multiple for MAPPER: Support for MBC1, MBC2, MBC3, MBC5 and other game for MAPPERS.. Package List: 1 x Game Cartridge 1 x Sticker Note: Instructions: 1. The program has been upgraded to the latest for OS V4 version, please do not use the official program for upgrade again. 2. For modified for Gameboy Pocket LCD console, please use stable voltage AAA batteries. 3. RTC clock function is not supported. 4. Since game files are stored on the memory card, the game console needs to read files from the memory card when opening a game. The file size determines the running speed. Different game console compatibilities vary, so games that cannot be opened can try replacing with other games.