![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 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](https://pbs.twimg.com/media/E_8Bt1rVcAYp8k-.jpg:large)
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 4500P DOT MATRIX LCD Scientific Program Function Calculator [Japan] EUR 74,40 - PicClick IT CASIO FX 4500P DOT MATRIX LCD Scientific Program Function Calculator [Japan] EUR 74,40 - PicClick IT](https://www.picclickimg.com/AdsAAOSwbrtgyYeF/CASIO-FX-4500P-DOT-MATRIX-LCD-Scientific-Program.webp)
CASIO FX 4500P DOT MATRIX LCD Scientific Program Function Calculator [Japan] EUR 74,40 - PicClick IT
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Casio - fx-4500p - - Scientific calculator - Casio fx4500p - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Casio - fx-4500p - - Scientific calculator - Casio fx4500p - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - fx-4500p - - Scientific calculator - Casio fx4500p - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA](https://casio.ledudu.com/images/pockets/casio/manuels/zoom/fx4500p.jpg)