![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
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Amazon.com: BoxWave Screen Protector Compatible With Casio fx-CG10 PRIZM - ClearTouch Crystal (2-Pack), HD Film Skin - Shields From Scratches : Cell Phones & Accessories
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