Brother 812L

The Brother 812L is an arithmetic calculator with algebraic logic. It has 12 functions, 29 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 12
Keys: 29
Logic: Algebraic
Display type: YLCD
Power Source: 2xAA
Year introduced: 1978

See other calculators by Brother