|Type:||Programmable scientific calculator|
|Batteries:||LR44 x 2|
The type designation of this calculator seems to refer to the earlier models
TI 57, TI 58, TI 58 C and TI 59.
This is a programmable calculator with a slightly slanted display. it does statistics, integrals, unit conversion.
I quite like its clear layout and look.
More inforation is available on this Datamath page (link valid 2023-05-07).
©2023 Ernst Mulder