Scientific Calculators fx-991CW

Basic Information

1. Product features

   Non Programmable
   Non Graphing

2. Product type

   Non Programmable
   Non Graphing

3. Number of digits

   10 + 2 digits

4. Liquid crystal display

   Natural textbook display
   Icon menu
   Dot matrix display
   High Resolution
   4-gradation display

5. Key characteristics

   Plastic keys

6. Key functions

   Fast-typing function (2-key rollover)
   Negative Sign
   Power Off

7. Memory

   Variables: 9
   Variables List
   Answer Memory
   Function memory
   Memory Protection
   Reset Function

8. Power supply

   Solar & Battery
   Approximate battery life Main 2 years
   Auto Power Off

9. Size (D × W × H)

   162 × 77 × 10.7 mm

10. Weight

    95 g

11. Accessories

    Hard Case

12. Warranty period

    3 Years

13. Country Of Origin

    Japan