Casio fx-7000G

The calculator offers 82 scientific functions and is capable of manual computation for basic arithmetic problems.

Tokenization is performed by using characters and symbols in place of long lines of code to minimize the amount of memory being used.

One example is a program which estimates a definite integral through the use of Simpson's Rule; this can be found within the user manual for reference.

A black casing surrounds the calculator along with a metal panel implemented on the rear; a large plastic screen protects the LCD display window as well.

Keys are labeled and printed on orange, green, blue, red, and black malleable buttons.

[2] The Casio Fx-7000G needs a 9.0 volt DC current lithium battery supply provided by 3 CR2032 type cells.

The average battery life is around 120 hours which is shorter in length compared to similar models.

The successor FX-7000 GA was released in 1990. [ 1 ]