Brother 508AY (PROCAL 508AY)

The Brother 508AY is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 22 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 22
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 145mm
Width: 95mm
Thickness: 40mm
Power Source: 4xAA
Year introduced: 1973

See other calculators by Brother