• User's Guide RCA502160-001V01. • CASIO Europe GmbH Bornbarch 10, 22848 Norderstedt, Germany. • About this Manual • The MATH mark indicates an example that uses Math format, while the LINE mark indicates Linear format. For details about input/output formats, see “Specifying the Input/Output Format”. • Keycap markings indicate what a key inputs or what function it performs. • • The contents of this manual are subject to change without notice.
The Casio fx-115ES PLUS is a very capable scientific calculator. It’s ease of use make it suitable for any middle school student, but some of the advanced features make it useful for almost any level of math.
• In no event shall CASIO Computer Co., Ltd. Be liable to anyone for special, collateral, incidental, or consequential damages in connection with or arising out of the purchase or use of this product and items that come with it. • This symbol is used to indicate information that can result in personal injury or material damage if ignored. Battery • After removing the battery from the calculator, put it in a safe place where it will not get into the hands of small children and accidentally swallowed. • • Never try to take the calculator apart. • Never press the keys of the calculator with a ballpoint pen or other pointed object. • Use a soft, dry cloth to clean the exterior of the calculator.