I have the main unit.
type PDA/Phone
country Japan
year 2000
os Microsoft Windows PocketPC
cpu 64-bit NEC VR4131
speed 166 MHz
ram 16 KB
rom 16 KB
graphic 240 x 320 colors monochrome resistive
touchscreen 16 shades
sound monophonic ringtones
ports docking station
GSM 900/1800, SMS WAP 1.1, dimension 139,5mm x 84mm x 19mm, weight 200g