Radio Shack EC-2037 - Manual (Page 2)

2
FEATURES
Your RadioShack EC-2037 10-Digit Dual-Powered Metal Case
Desktop Calculator has two power sources so you can use it al-
most anywhere. Its built-in solar panel provides power when
you expose the calculator to light. When the surrounding light is
not bright enough, the supplied internal battery provides the
power. The calculator’s features include:
Large 10–Digit Liquid Crystal Display — makes it easy to
read calculation results.
Adjustable Tilt Display — lets you adjust the display to the
best viewing angle.
Four–Function Memory — saves important subtotals, and lets
you add to and subtract from them.
Percentage Calculation — simplifies discount, percentage
change, and tax calculations.
Automatic Power-Off — conserves battery power by turning
off your calculator if you do not press a key for about 5 minutes.
Square Root Function — quickly computes the square root of
the displayed number.
+/– Key — changes the sign of the displayed number.
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