I have the main unit and power adapter.
type computer
country Japan
year 1987
os MS-DOS 3.3
cpu Intel 80C86
speed 4.77 or 9.54 MHz
ram 1 MB
disk 2×3,5″ 720 KB
hd 80 MB
graphic 640×200
colors mono
sound beeper
ports RGB, comp, printer, serial, key pad, ext disk, power