Versatile twin-powered calculator with adding machine logic Solar powered with battery backup prevents memory loss and keeps calculator running in all lighting conditions Easy-to-read display with automatic three-digit punctuation Auto power off after seven minutes Power Sources Battery Solar Display Notation Numeric Number of Display Digits 12 Display Characters x Display Lines NA 12-Digit Display Batteries Calculator Calculators Handheld Non-Printing Portable Desktop SHARP Solar Mathematics Science Accounting Calculation Bookkeeping Schools Education
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