Commodore SR-1400 (electronic slide rule 1400)

The Commodore SR-1400 is a scientific calculator with 10 digits precision and algebraic logic. It has 24 functions, 37 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed. The calculator was manufactured in USA. Note: LED to indicate RAD mode.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 24
Keys: 37
Precision: 10
Logic: Algebraic
Display type: LED
Length: 150mm
Width: 80mm
Thickness: 32mm
Power Consumption: 0.350W
Power Source: 3xAA sealed
Country: USA
Year introduced: 1974
YearDiscontinued: 1975

See other calculators by Commodore