Casio FX-991MS Scientific Calculator (Gray) (Certified Refurbished)
Note :- Open Box
Up to 260 Functions
Extra Large High Contrast Clear Display
Key Operations are Stored in Buffer
9 Variable Memories
3 Months RD Warranty
3 in stock
Many different people may need to use calculators depending on the daily tasks they face. Students often need them for schoolwork. Adults find them handy to have around the house or in a purse or briefcase for many reasons, including paying bills and balancing the checkbook. Office workers, especially in the finance and accounting fields, need them to calculate different things on a daily basis. The casio desk calculator comes in handy for all your multiple purposes and it’s various features makes it easy to use . Casio adds fun and convenience to daily life. The brand is known for setting new trends.
From the Manufacturer
Non Programmable calculators to perform various mathematical calculations.
- Standard Models
- 401 Functions
- 2-Line Display
- Two-way power
Two-way power (Solar + Battery)
Solar powered when light is sufficient, battery powered when light is insufficient.
Designed and engineered for easy operation.
S-V.P.A.M. (Super Visually Perfect Algebraic Method)
All the features of the existing V.P.A.M. series plus a new 2-line display and a useful Replay function. All this helps to make mathematics easier to use and easier to understand than ever before.
Back-step viewing and editing of input data.
Quick and easy recall of previously executed formulas for editing and re-execution.
10 + 2 digits
10-digit mantissa + 2-digit exponential display.
Dot matrix display
High-resolution screen provides beautiful looking graphs every time.
- Fraction calculations
- Combination and permutation
- Statistics (STAT-data editor, Standard deviation, Regression analysis)
- 9 variable memories
- Comes with slide-on hard case
Battery and Solar