I had the Memopack 16k and it even fitted the "High"Resolution graphics pack on top. But then I also soldered a flat cable to an external keyboard which was muc

I had the Memopack 16k and it even fitted the "High"Resolution graphics pack on top. But then I also soldered a flat cable to an external keyboard which was much nicer to type on an did not wiggle the whole stack with every key stroke.