Master System Converter for Mega Drive Teardown Take 1 - YouTube
SEGA Master System - HD Pack — Gametrog
Converting from the Game Gear to the Master System
raphnet. - Sega Master System to MarkIII/SMS-J cartridge adapter
Digital Press on Twitter: "A Sega Genesis Power Base Converter was just traded in. This adapter allows you to play Sega Master System games on you Sega Genesis Model 1 https://t.co/7JlKbaepco" /
Master System Player for Sega Game Gear | Hand Held Legend