Canon

• Canon

Model: LE-80R
Battery:  4 x AA
Adapter:  
Year: 1973
Chip: TMS0126
Manual:
Info: made in Japan 

• Canon

Model: LE-81M
Battery:  4 x AA ni-cd 
Adapter:  
Year: 1974
Chip: TMC0605
Manual:
Info: made in Japan 

• Canon
• TMS0128

Model: LE-82
Battery:  4 x AA
Adapter:  
Year: 1973
Chip: TMS0128
Manual:
Info:From the technology the LE-82 is similar to the SR-10 introduced by TI few months earlier. Another calculator using the TMS0128 single-chip calculator circuit could be found with the JCE Percent. In 1974 Canon introduced with the LD-80 their first pocket calculator with the green VF-Display (Vacuum Fluorescent) and stopped the LE-series. Made in Japan.

• Canon

Model: LE-83
Battery:  4 x AA
Adapter:  
Year: 1974
Chip: TMS0101
Manual:
Info: made in Japan 

• Canon

Model: LE-84
Battery:  4 x AA
Adapter:  
Year: 1974
Chip: TMS0801
Manual:
Info: made in Japan