Karstadt alpha 1

The Karstadt alpha 1 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 23 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. Note: Toshiba

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 7
Keys: 23
Precision: 8
Logic: Algebraic
Display type: YLCD
Year introduced: 1980

See other calculators by Karstadt