Tandy - EC-4004

Description

Brand: Tandy
Model: EC-4004
Type: Programmable scientific calculator
Picture: Tandy EC-4004
Batteries: CR2025 x 1
Lifetime: Introduced: unknown
Terminated: unknown
Notes: This programmable scientific calculator is equivalent to the Casio fx-3600P (Thanks Xavier Trevisani).

©2023 Ernst Mulder