It'll only be more impressive than this if it's an IBM z50 or a HP Jornada 820 or a Compaq Aero 8000 or something
But for sure, this is some pretty funny hardware. I could probably get my A-11 on here, and that's only 36MHz I think, with an even smaller screen and keys, but that thing won't sync with XP, and doesn't support the network layer
With the serial dock connected to it, the A-11 DOES however look a bit like the pistol from Blade Runner, so I guess that's something...
But hey, this makes a pretty funny pocket music player. For sure no stereo output is a minus but the inbuilt speaker is surprisingly good and it DOES after all play MP3's xD
Let's see ur z80 connect to these here internets using 2 AA batteries. That'd be an achievement.