The X1ck, as well as the X1cs, are derived from the X1c. They are low price models.
The difference between X1c and X1ck, is that the X1ck has a "KANJI" ROM (Chinese characters, character matrix 16x16 pixels) as standard.
Tape Basic and Disk Basic were available but had to be loaded from tape.
We need more info about this computer ! If you designed, used, or have more info about this system,
please send us pictures or anything you might find useful.