Here's everything we know about the Sega Mega Drive / Genesis Mini 2 so far.
Sega Genesis Mini 2 Announced, Comes With Six-Button Controller And SEGA CD Games - GameSpot
Sega Mega Drive Mini release date, updated games list and everything else you need to know
Sega Genesis Mini 2: Games, Price, Release Date, How to Buy
Genesis Mini 2
SEGA Genesis Mini 2 : Sega: Electronics
Review: Mega Drive / Genesis Mini 2 - Sega's Sequel Scores CD Support
Where to Preorder the SEGA Genesis Mini 2 - IGN
Sega Mega Drive Mini 2 review: it's more than a curiosity
Sega Genesis - Wikipedia