Adler LS822

The Adler LS822 is a scientific calculator with 8 digits precision and algebraic logic. It has 29 functions, 35 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x1.5V cell.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 29
Keys: 35
Precision: 8
Logic: Algebraic
Display type: YLCD
Length: 142mm
Width: 70mm
Thickness: 9mm
Power Source: 3x1.5V cell
Year introduced: 1975

See other calculators by Adler