Description
Casio RAM card 4Kb RC-4
In original box with manual and protective clear plastic sleeve
The memory module is compatible with the following calculators Casio FX-720P, FX-720PF, FX-750P, FX-750PF, FX-820P, PB-410, PB-410F, PB-500, PB-500F, PB-500S.
