Casio fx 991MS - Scientific Display Calculator Reviews

Product reviews for this Casio item

Do you have an experience with the Casio fx 991MS that you would like to share?
Earn 750 points for your review!

Overall Ratings

4.00 based upon 2 reviews

(0 ratings)
(0 ratings)
(0 ratings)
(2 ratings)
(0 ratings)

Attribute Ratings

Durability (2 ratings)
Cost Effective (2 ratings)
Quality (2 ratings)
Operate as Advertised (2 ratings)
Customer Service (2 ratings)

Casio fx 991MS Reviews



.... August 29th, 2022


Accurate calculation

It is good in solving Most math calclation


.... March 7th, 2014


A good calculator

Casio fx 991MS is a very good calculator with plenty of good functions, it is very useful in study of advance science & mathematics.

Get Help Online

Get immediate support for your Casio questions from HelpOwl.com.

Recent Casio-related questions:

Casio Manuals

Find free Casio fx 991MS - Scientific Display Calculator manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Corporate Office

Locate the Casio corporate office headquarters phone number, address and more at CorporateOfficeOwl.com.

Contact Information

Complete Casio customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Casio customer service rankings, employee comments and much more from our sister site.