A next-generation color model that carries on the tradition of innovation in CASIO graphic scientific calculators!

Vivid colors and smooth fonts for easily readable graphs and formulas!

Create function graphs overlaid on color images!

Automatically links colors of values on the spreadsheet screen with colors used in graphs!

The color display, with more than 65,000 colors (384 x 216 pixels), is capable of rendering in crisp, clear colors line, pie, and bar graphs as well as minute details such as graph gridlines and coordinate axis labels and coordinate values displayed during tracing. In addition, the display features a high-quality LCD panel that delivers excellent visibility and low power consumption and enables long run time of approximately 140 hours from four AAA alkaline batteries.

The fx-CG20 comes with smooth, easy-to-read fonts with character definition of up to 18 x 24 dots that clearly display mathematical equations and other text. Furthermore, the calculator automatically color codes brackets to facilitate the input of complex equations with multiple brackets and improve equation viewability.

The fx-CG20 features the Color Link function, which automatically links colors specified on the spreadsheet screen with colors used in graphs to support learning of functions by enabling visual confirmation of changes in values or trends.

The calculator comes pre-loaded with visuals such as a single image (still image) of the curve of an arched bridge and multiple images (sequential images) of the rotation of windmill blades. The use of real-life visuals as background images for functions such as the drawing of graphs overlaid on color images makes mathematics learning a more visually familiar experience.

Students can create a wide variety of graphs over real-life visual backgrounds.

The use of real-life visuals makes it fun and easy to study various aspects of geometry, including the drawing of shapes, movement, and similarity relations.

Students can search for and plot curves found in nature and their surroundings. Analysis of the plotted data deepens understanding of the function.

Plotted G3P files can be used in Graphing , Geometry , Picture Plot , and eActivity.