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TI 35 silverModel: TI-35 silver
Battery: 2 x LR44
Adapter: 
Year: 1981
Chip:  TPO324
Info:  silver frame  

 

 

 


 

TI 35 solarModel: TI-35 solar
Battery: solar
Adapter: 
Year: 1984
Chip:  T6974S Toshiba
Info:          



 

 

 


 

TI 36 solarModel: TI-36
Battery: solar
Adapter: 
Year: 1986
Chip:  Thoshiba T7768 
Info:  modern LCD  1982 - 1987

 

 

 


 

TI 0036 x solar 1996Model: TI-36 x
Battery: solar
Adapter: 
Year: 1996
Chip:
Info:


 

 

 


 

TI 36Model: TI-36 x
Battery: solar
Adapter: 
Year: 2000
Chip:
Info: modern LCD  2000 - 2017