![I bought this Casio fx-CG20 from a local store for 15$. I can clearly say its a huge improvement after my grandfathers sld-767. : r/calculators I bought this Casio fx-CG20 from a local store for 15$. I can clearly say its a huge improvement after my grandfathers sld-767. : r/calculators](https://preview.redd.it/i-bought-this-casio-fx-cg20-from-a-local-store-for-15-i-can-v0-q1qkxtydeema1.jpg?auto=webp&s=d4ac4e7e6db01bfc3fe936bffa84d7c271ef9fc5)
I bought this Casio fx-CG20 from a local store for 15$. I can clearly say its a huge improvement after my grandfathers sld-767. : 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 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://i.redd.it/87w0gbamzew31.jpg)
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
![Amazon.com: Python for Casio Calculators: Powerful Python programs and games for the Casio fx-CG50 and fx-9750GIII calculators (Practical and Fun Python Programming for Calculators): 9798434903240: Craig, John Clark: Books Amazon.com: Python for Casio Calculators: Powerful Python programs and games for the Casio fx-CG50 and fx-9750GIII calculators (Practical and Fun Python Programming for Calculators): 9798434903240: Craig, John Clark: Books](https://m.media-amazon.com/images/I/61ncSzfhlVL._AC_UF1000,1000_QL80_.jpg)