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casio root 8sModel: ROOT-8S
Battery: 4 x AA

AC adapter: AD4145
Year: 1974

Chip: TMS0126NC

Info: made in Japan

 


 

root8 01root8 00Model: ROOT-8
Battery: 4 x AA

AC adapter:
Year: 1973

Chip: TMS0126NC

Info: made in Japan