Enjoy your favorite Sega Master System games on one convenient, SD-compatible flash cartridge. Reliable and easy to use, it's never been easier to return to the best retro titles the SMS has to offer. Features Supports SD and SDXC Max ROM size of 4 MB Max SRAM size of 32 KB Supports in-game menu and save states Instant loading Compatible with SMS and SG-1000 games Low power consumption High-quality four-layer PCB Soft reset to menu Operating system supports up to 1000 files per folder Documentation OS Update Included 1 x Master EverDrive X7 Notes SD card sold separately This product may not be compatible with the Japanese Sega Mark-III or the Sega Genesis or Mega Dive using the power base converter. The in-game menu and save state functions may be suspended and the cartridge may return error messages
