Casio - FX-87DE X - - Scientific calculator - Casio FX87DE X - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
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 - DynaTech
Casio FX 87 DE X ✔️ Taschenrechner - ab €19.45 | CALCUSO