Commodore SR4912 (The Decision Maker)

Commodore SR4912
Image: wass.net used with permission
The Commodore SR4912 is a scientific calculator with 8 digits precision and algebraic logic. It has 49 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. The calculator was manufactured in Hong Kong.

Facts at a glance:

Feature Value
Type: Scientific
Keys: 49
Precision: 8
Logic: Algebraic
Display type: LED
Length: 147mm
Width: 80mm
Thickness: 40mm
Weight: 124g
Power Source: PP3 9V
Country: Hong Kong
Year introduced: 1978
YearDiscontinued: 1978

See other calculators by Commodore