Casio fx-991EX Classwiz
![an image of a Casio fx-991EX Classwiz scientific/engineering calculator](../images/fx991ex front.jpg)
Brand | Casio |
---|---|
Type | Scientific/Engineering |
Release Date | N/A |
Display Type | LCD |
Serial Num. | N/A |
Country of origin | Thailand |
Purchased new in september 2021 as it was required by my university. Currently in working condition.