I have the main unit and original box.
type game console
country Japan
year 1999
os NeoGeo
cpu Toshiba TLCS900H 16-bit / Z80 8-bit
speed 6.1 / 3.0 MHz
ram 12 / 4 KB
graphic LCD 160×152
colors 4096 (146)
sound yes
power 2*AA battery
ports cart, phone, ext