the GameCube Game Boy Advance Cable, meaning it cannot link with GameCube games without modification to the cable.

Because the first version of the Japanese e-Reader did not have a link cable pass-through connector, it can fit into consoles which the later e-Readers are incompatible with. Even though the Game Boy Advance and the DS are region-free, Japanese e-Reader cards work only on Japanese e-Readers and North American e-Reader cards will only work on North American e-Readers. The system will