![Casio fx-87DE X CLASSWIZ Engineering calculator Black Display (digits): 16 solar-powered, battery-powered (W x H x D) 77 | Conrad.com Casio fx-87DE X CLASSWIZ Engineering calculator Black Display (digits): 16 solar-powered, battery-powered (W x H x D) 77 | Conrad.com](https://asset.conrad.com/media10/isa/160267/c1/-/en/1369695_BB_00_FB/image.jpg)
Casio fx-87DE X CLASSWIZ Engineering calculator Black Display (digits): 16 solar-powered, battery-powered (W x H x D) 77 | Conrad.com
![Casio FX-87DE X ClassWiz Schulrechner von bandermann | bandermann GmbH - B2B-Shop für Gewerbekunden - kein Verkauf an private Endverbraucher Casio FX-87DE X ClassWiz Schulrechner von bandermann | bandermann GmbH - B2B-Shop für Gewerbekunden - kein Verkauf an private Endverbraucher](https://bandermann.de/media/image/88/0e/ab/ClassWiz_fx-87DEX_SlantRechts.png)
Casio FX-87DE X ClassWiz Schulrechner von bandermann | bandermann GmbH - B2B-Shop für Gewerbekunden - kein Verkauf an private Endverbraucher
![Casio Classwiz FX-991EX FX-87DEX FX-570EX Matrix Determinant and Matrix Inverse calculation - YouTube Casio Classwiz FX-991EX FX-87DEX FX-570EX Matrix Determinant and Matrix Inverse calculation - YouTube](https://i.ytimg.com/vi/bF024pVvYPQ/maxresdefault.jpg)
Casio Classwiz FX-991EX FX-87DEX FX-570EX Matrix Determinant and Matrix Inverse calculation - YouTube
![Casio FX-87DE X FX-87DE X, Pocket, FX-87DE_X (FX-87DE X, Pocket, Scientific, Battery/Solar, Black) : Everything Else Casio FX-87DE X FX-87DE X, Pocket, FX-87DE_X (FX-87DE X, Pocket, Scientific, Battery/Solar, Black) : Everything Else](https://m.media-amazon.com/images/I/71Wwj2nHSLL._AC_SL1500_.jpg)