編號 103415401

編號 103415401

The Casio COLLEGE fx-80 (1980) is a scientific calculator with 9 digits precision and algebraic logic.
It has 43 functions, 38 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter.
The power source 2xAA batteries.
The Casio fx-2500 (1978) is a scientific calculator with 8 digits precision and algebraic logic.
It has 31 functions, 37 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter.
The power source 2xLR44 batteries.
Both calculators are Made in Japan.
The calculator's will be packed carefully.