Texas Instruments

• desktop line

Model: TI-4000
Battery:                
Adapter:  110 volt 
Year: 1974
Chip: TMS0201,TMS0301 
Info:  DESKTOP line  

• later HANDHELD printing

Model: TI-5000 microprinter
Battery: 4 x AAA                       
Adapter: AC9175
Year: 1982
Chip: Toshiba T676         
Info:  later HANDHELD printing

• later HANDHELD printing

Model: TI-5006 II
Battery: 4 x AA                  
Adapter: 
Year: 1994
Chip: Toshiba T7916S
Info:  later HANDHELD printing 

• modern desktop

Model: TI-5020
Battery:  Solar
Adapter:     
Year: 1984
Chip: Toshiba T6897
Info:

• modern desktop

Model: TI-5022
Battery:  solar
Adapter:    
Year: 1983
Chip: Thoshiba T6897
Info: modern DESKTOP