Toshiba LB-81 (HOMELAND)

The Toshiba LB-81 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 23 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter.

Facts at a glance:

Feature Value
Type: Arithmetic
Keys: 23
Precision: 8
Logic: Algebraic
Display type: YLCD
Year introduced: 1975

See other calculators by Toshiba