Casio Calculator FX-991 ES PLUS

10.5 OMR 9.4 OMR

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CasioFX-991 ES PLUS Scientific Calculator

Key Features

The high-resolution display provides beautiful graphics every time
Designed and configured for easy operation
Solar-powered when lighting is sufficient; battery-powered when lighting is insufficient
Key operations are stored in a buffer, so nothing is lost even during high-speed input
417 functional modes