Heres more info about the Value Pack:

The Gp2x is a Linux embedded handheld console that has the ability to play games, movies, and music. Games include action, arcade, puzzle, and so much more! You can also play classic consoles such as Amiga, Genesis, NES, and SNES. The video player supports MPEG, and MPEG4, DivX, XVid codecs and you can listen to MP3, and OGG, WMA files. Developers can express themselves by developing software that they want for the Gp2x with its free open SDK. Whether you are into games, movies, developing, or all of the above, the Gp2x will offer something to you.
Description
Comes with:
Gp2x console
4 games
Noiz (shooting game)
Flobopuyo (puzzle game)
Supertux (platform game)
Vektar (shooting game)
Manual
USB Cable
Headphones
Console Pouch
Handstrap
4 Rechargeable batteries
Free SD Card reader!