![Update: It really does go without saying, the FX-CG50 is a beast of a calculator. But my trusty FX-991EX is still good for a lot of things. They are both good calculators. : Update: It really does go without saying, the FX-CG50 is a beast of a calculator. But my trusty FX-991EX is still good for a lot of things. They are both good calculators. :](https://preview.redd.it/620dtbpy3ex41.jpg?auto=webp&s=39d916307c0c5651fec2d8cfa4c85d8aedbb4215)
Update: It really does go without saying, the FX-CG50 is a beast of a calculator. But my trusty FX-991EX is still good for a lot of things. They are both good calculators. :
![NESizm Nintendo NES emulator : Casio fx-CG50 / Graph 90+E and fx-CG10/20 (frameskip) performances - YouTube NESizm Nintendo NES emulator : Casio fx-CG50 / Graph 90+E and fx-CG10/20 (frameskip) performances - YouTube](https://i.ytimg.com/vi/bLMMvyTTyCQ/mqdefault.jpg)
NESizm Nintendo NES emulator : Casio fx-CG50 / Graph 90+E and fx-CG10/20 (frameskip) performances - YouTube
![My casio fx-CG 20 is very dim even when there is plenty of battery and the brightness is full too. Pls help i have a test tmr : r/calculators My casio fx-CG 20 is very dim even when there is plenty of battery and the brightness is full too. Pls help i have a test tmr : r/calculators](https://preview.redd.it/87w0gbamzew31.jpg?auto=webp&s=a79de099a70b6df7f9de8a44fe0e9e177c947bb9)