![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
![Casio Graphic Calculator Fx - Cg20 at best price in Mumbai by Shreeji Engineering Enterprises | ID: 7069842497 Casio Graphic Calculator Fx - Cg20 at best price in Mumbai by Shreeji Engineering Enterprises | ID: 7069842497](http://3.imimg.com/data3/EA/RQ/MY-1346553/casio-graphic-calculator-fx-cg20.jpg)
Casio Graphic Calculator Fx - Cg20 at best price in Mumbai by Shreeji Engineering Enterprises | ID: 7069842497
![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://i.redd.it/q1qkxtydeema1.jpg)
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
![CASIO Graphic Calculator fx - CG20 at best price in Mumbai by Shreeji Engineering Enterprises | ID: 7073253662 CASIO Graphic Calculator fx - CG20 at best price in Mumbai by Shreeji Engineering Enterprises | ID: 7073253662](http://3.imimg.com/data3/MX/FW/MY-1346553/casio-graphic-calculator-fx-cg20.jpeg)