3 ms·
FX-115ES Plus-2 is the model for the USA market. For other countries the same device (but in another color) goes by FX-991ES Plus-2. https://www.casio.com/sg/s
by urutau 5y ago
FX-115ES Plus-2 is the model for the USA market. For other countries the same device (but in another color) goes by FX-991ES Plus-2.
https://www.casio.com/sg/scientific-calculators/product.FX-991ESPLUS-2/ https://www.casio.com/sg/scientific-calculators/product.FX-9...
- j1elo 5y agoThanks!! The naming is so confusing... How are we supposed to know that "115ES" and "991ES" are in fact the same thing?