The EURO CONVERSION SL-300ER is a solar powered pocket calculator manufactured by the Casio Corporation. This calculator has the euro conversion function, which is extremely useful when travelling abroad.
Two Way Power
This calculator receives power from the built-in solar cell, and an internal battery thereby allowing it to operate even in the dark.
The 12 mm high LCD digits are larger than usual, and therefore it is very useful for those who wear reading glasses.
The keys are very soft rubber allowing the user to type fast. This is a very high quality keyboard.
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Casio SL-300ER Inside
Casio SL-300ER Chipset
Casio SL-300ER Two Way Power
Casio SL-300ER Case