Corvus 415

Corvus 415
Image: Joe Haupt, CC BY-SA 2.0
The Corvus 415 is an arithmetic calculator with algebraic logic. It has 5 functions, 24 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is Sealed battery pack.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 24
Logic: Algebraic
Display type: LED
Length: 152mm
Width: 76mm
Power Source: Sealed battery pack
Year introduced: 1974

See other calculators by Corvus