CASIO FX-991EX Classwiz Advanced Scientific Calculator - 552 Functions
The UK's best selling 'Advanced' Scientific Calculator, Allowed in every UK exam where a calculator can be used. Recommended and approved for Key Stages 3, 4 and 5 (including GCSE, A-Levels, National and Higher, Junior and Leaving).
The FX-991EX uses Classwiz technology, offers a new high-resolution LC display with 192×63 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.
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