User manual Casio ClassPad II FX-CP400 (English - 316 pages)
Casio fx-CP400 help required, yes I have checked the manual... Have reseted it in everyway possible, and it keeps spamming "E". First time using this in years : r/calculators
Casio -Grafikrechner ClassPad II fx-CP400 ClassPad II fx-CP400 Casio (ClassPad II fx-CP400) -Casio Office Grooves.land/Playthek
atFoliX 2x Screen Protector for Casio FX-CP400 ClassPad II clear | eBay