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HP Forums - Casio fx-4500P: Nice looking pocket machine made in China
Casio Fx 4500P Dot Matrix Lcd Scientific Program Function Calculator [H] | eBay
hangyodon1123 on X: "Casio fx-4500P There are thin protrusions on both sides of the [AC](ON) key. The power does not turn on without permission. https://t.co/306HCLPNHh" / X
Casio FX-4500PA
Casio fx-4500P: Nice looking pocket machine made in China
CASIO fx-4500P | Kyoro's Room Blog
Casio Fx 4500P Dot Matrix Lcd Scientific Program Function Calculator Japan | eBay