TI Portable Professional Computer
Model: TI-551-02Battery: AG5WBand: brown rubberWCase: brown plasticManual: yes Year: 1980 Info: tritium light
Model: TI-555-10Battery: AG5WBand: black rubberWCase: black plasticManual: no Year: Info:
Model: TI-551-10Battery: AG5WBand: black rubberWCase: black plasticManual: yes Year: 1980 Info: tritium light
Model: TI-558-03Battery: AG5 or 393WBand: steelWCase: steel Manual: Year: Info:
Model: TI-552-10Battery: 392WBand: black rubberWCase: black plasticManual: no Year: Info:
Model: TI-558-04Battery: AG5WBand: steel goldWCase: steel goldManual: Year: Info:
Model: TI-554-01Battery: 392WBand: black rubberWCase: black plasticManual: no Year: Info:
Model: TI-562-10Battery: 393WBand: black rubberWCase: black plasticManual: no Year: Info:
Model: TI-554-02Battery: 392WBand: brown rubberWCase: brown plasticManual: no Year: Info:
Model: TI-565-10Battery: AG5WBand: black rubberWCase: black plasticManual: no Year: Info: alias TI-250
Page 10 of 12