YouTube

 

   

TI 108 overheadModel: TI-108 overhead
Battery: 
Adapter: 
Year:  
Chip: made in China
Info:  The California based company Stokes Publishing Company, Inc. distributes under the label "The Educator®"
calculators optimized for teaching purposes. William T. Stokes filed already July 30, 1991 the US Patent Application U.S. Pat. No. 5,035,502
 with the title "Transparent calculator for overhead projection".


 


 

TI 150Model: TI-150
Battery: 4 x AA ni-cd internal
Adapter: AC9150
Year: 1975
Chip: TMS0852
Info: This calculator tastes different, it was a dear friend Joerg of datamath.org who gave it to me.

Very Rare

 

 


 

TI 0308 elleModel: TI-308 elle
Battery: LR1130              
Adapter:   
Year: 1988
Chip: 
Info:

 

 

 


 

TI 0309 nuance 00Model: TI-309 Nuance
Battery: Solar               
Adapter:   
Year: 1989
Chip: 

Info: The box states: An elegant hinged case calculator designed for women. A foldable compact protective case which fits easily into the purse or handbag.

TI 0309 nuance 01The TI-309 Nuance was available in two colors, soft beige and purple.

 


 

TI 0340Model: TI-340
Battery:          
Adapter: 120 volt
Year: 1975
Chip: TMS0106      
Info: