Casio fx-300MS PLUS 2 Teacher Pack - Large Display, Dual Power, Hard Case - 2 Line(s) - 10 Digits - Battery/Solar Powered - 0.4" x 3" x 6.4" - Black - 1 Each - Filo CleanTech
Laptop Replacement Battery… CANON F-570SG Scientific Calculator Original (Genuine) - same level Casio FX-570MS - with So | Shopee Malaysia
Battery for Casio FX570 Calculator
Casio SL300SV 8-Digit LCD Solar / Battery Powered Handheld Calculator