Berkey 100

The Berkey 100 is an arithmetic calculator with algebraic logic. It has 5 functions, 18 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 18
Logic: Algebraic
Display type: VFD
Length: 133mm
Width: 83mm
Power Source: 4xAA
Year introduced: 1973

See other calculators by Berkey