CASIO fx-991EX classwiz calculator applicable for UK exams AS Level GCSE

Advanced computing allows you to quickly solve multi-step problems. Online visualization provides fast presentation of categorized data. Dual power ensures reliable use in any environment. Suitable for calculus, algebra, geometry, etc. https://csstationery.com/casio-fx-991ex%E8%A8%80%E7%AE%97%E6%A9%9F-%E9%AB%98%E7%B4%9A%E5%B7%A5%E7%A8%8B-%E7%A7%91%E5%AD%B8%E8%A8%80%E7%AE%97%E6%A9%9F-%E7%BE%8E%E5%9C%8B%E7%9B%B4%E9%80%81-%E9%82%8A%E5%BA%A6%E8%B2%B7-%E9%A6%99%E6%B8