# Casio Standard Scientific Calculators Fx-991es Plus

GH₵ 150 · Lartebiokorshie

Basic Information:
Product features:
Non Programmable
Non Graphing
Number of Functions : 417
Product type
Non Programmable
Non Graphing
Number of digits
10 + 2 digits
Liquid crystal display
Natural textbook display
Dot matrix display
Key characteristics
Plastic keys
Key functions
Negative Sign
Power Off
Memory
Variables: 9
Independent Memory (M / M+ / M-)
Answer Memory
Memory Protection
Reset Function
Power supply
Solar & Battery
Approximate battery life Main 3 years
Auto Power Off
Accessories
Hard Case

## Details

- Type: Calculators

Category: Equipment & Tools / Stationary

Seller: [GADGETS PLANET & TRADING ENT.](https://trueseller.app/sellers/gadgets-planet-trading-ent-ee6907a622b8fd0cfef514ac)

[Listing](https://trueseller.app/marketplace/equipment-tools/stationary/casio-standard-scientific-calculators-fx-991es-plus-28e632107be477ae726b36f8)