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English Information

FX-991ES PLUS-2-PK Casio Engineering Scientific Calculator (Intuitive Display) 卡西歐CASIO工程型計算機直覺顯示機種

Reliable and easy-to-use scientific calculator by Casio, ideal for engineering and students. Features an intuitive display for clear calculations. 包含一台卡西歐工程型計算機，直覺顯示，專為工程與學習設計。