

-User's Guide
-Where to buy
-Operating System Compatibility


*fx-CG10/20 Version 1.00, 1.01 and 1.02 owners can get OS update for Version 1.03 at CASIO Online service.
![]()
・Physium for fx-CG series is "periodic table" and "fundamental physical constants" add-in software.
[Note] OS Ver1.03 or higher supports this add-in software.
Please update your fx-CG10/20 to OS Ver1.03 or higher when you use Physium.

・Some functionalities are improved.

World's first*2 Picture Plot function enables users to graph over real-life pictures
![]()

![]()

![]()
Various colors and line styles

Grid setting

Conditional formatting

Mass storage
Easy to connect between calculator and PC.
Rechargeable battery
Use rechargeable battery instead of AAA battery as well.
*1 Battery Life: Repeat of one-hour cycle of (1), (2), and (3) below.
(1)Menu display for 5 minutes (display brightness 3 for first 30 seconds and then 1 thereafter)
(2)Run Matrix mode calculation for 5 minutes(display brightness 3)
(3)Flashing cursor in Run-Matrix mode for 50 minutes(display brightness 3 for first 30 seconds and then 1 thereafter)
*2 As of October 7, 2010, for built-in calculator functions. According to a survey by Casio Computer Co., Ltd.