it'll run on 2 AAA batteries or USB; as of the time of this interview in March, they were aiming for 3 hours battery life
they're aiming for a weight of 60 grams with batteries; the buttons haven't been scaled down exactly & have been adjusted for playability
bc it's a Sega 60th produc, all the games are Sega's
(SF Gaiden 1&2 were remade as SFCD, btw)
will there be web manuals? yes, as with MD Mini
save states? yes, they're aiming at 4 per game, and they should remain after you swap batteries
(go buy her new EP it is Cool chibitech.bandcamp.com/album/the-mutu…)
the Game Gear Micro's not getting a general release, it's only being sold online via ebten, Amazon, Rakuten, etc