CASIO FX-991ES PLUS Original Scientific Calculator (fx-991ES) PLUS 2nd edition
- Instantaneous key recognition and ease of operation, the result of careful attention to design details
- More comfortable in the hand!
- A rounded design that fits naturally in the hand and a slim body that’s comfortable to hold
- Attachable and detachable in any direction!
- Hard case that’s attachable and detachable in any direction for greater ease of use
- More legible!
- The keys have been made rectangular, making them easier to press. They are also easier to read because of larger text.
- Easier to use!
- Highly visible, easy-to-press cursor keys and function keys
- number of digits displayed 10 + 2 (10 Mantissa + 2 Exponential) Digit
- screen proportion Full Dot Matrix
- number of functions with New Equation Mode, Random Integers
- power source Battery/Solar Powered
- product type Scientific Calculator
- color Black
- Brand: Casio
- automatic shut off Yes
- battery type LR44/A76 (Button Cell)
- batteries included Yes
- nonskid base No
- width 77.00 mm ( 3.03 in )
- height 11.10 mm ( .44 in )
- depth 161.50 mm ( 6.36 in )
- weight 95.00 g ( 3.35 oz )
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