an handheld console made by Sega began in 1989 under the "code" name "Project Mercury" which at the time they were following the sega's policy of codenaming their systems after planets. The system was released first in Japan in early October of 1990, then in 1991 was released to North America and Europe, last but not least it was finally released to Australia a year later. Sega Game Gear was the 3rd commercially available color after the Atari Lynx and the Turbo Express.
Did anyone have one of these, or still have?