The Tandy EC-4006 is a scientific calculator with 10 digits precision and algebraic logic. It has 38 keys, and an LCD (liquid crystal) display. The power source is 2xAA. Note: Radio Shack

Facts at a glance:

Feature Value
Type: Scientific
Keys: 38
Precision: 10
Logic: Algebraic
Display type: LCD
Length: 150mm
Width: 76mm
Thickness: 18mm
Power Source: 2xAA
Year introduced: 1985

See other calculators by Tandy