Mega EverDrive X7
Brand: krikzz

SUPPORTS 99% of games from SEGA library.
Master System FM core
128mbit (16mbyte) PSRAM.
120mbit (15mbyte) max ROM size.
256Kbyte Battery RAM.
YM2413 core by Necronomfive.
EEPROM and SRAM saves support.
Firmware update through micro SD card.
FAT32 file system supported.
Micro SD cards up to 32GB (MicroSD slot).
Instant loading (1-2 sec).
Built in audio playback. WAV, GYM, TFC.
USB port for homebrew development and for future features.
In-game menu that allows access back to menu system without leaving the sofa.
Snapshot Saves.
Regular game battery back-up saves.
Genesis, Mega-drive, Sega Master System, and 32X games supported.
Hardware MEGAKEY.
CD BIOS loading.
CD RAM cart feature.
Cheats feature. Game Genie and Play-Action.
Replay format supported.

SUPPORTS 99% of games from SEGA library
INSTANT LOADING (1-2 sec).
MASTER SYSTEM FM CORE
CHEATS FEATURES. Game Genie and Play-Action Replay format supported.
GENESIS, MEGADRIVE, SEGA MASTER SYSTEM, and 32X games supported.