From the revolutionary Atari Lynx, the first color handheld console, to the nostalgic Atari ... the Atari Flashback Portable series. These game systems came pre-loaded with classic Atari 2600 ...

because back when I played the Game Boy as a kid, the Atari Lynx was something all the rich kids at school had instead. It was an impressive system at the time but had practically no battery life.