Home Page About Us Calculator Types Accessories Clearance
Best Sellers
What's Hot
Just In
Last Viewed Products
View Basket

We accept purchase orders from Government Departments, Schools, Colleges & Charitable Organisations.
Fax the order on headed paper to: 0161 439 7817.
Pro-Forma Invoices are available for Ltd & Plc Companies.
Call 0161 439 5446 for details.


We also offer a customised engraving of logos for universities, schools, companies and will also engrave a student name on a calculator, laptop etc.

Please call us on 0161 439 5446 for further information.


Casio FX991 ES+ scientific calculator

Next day delivery available

Make :Casio  
Model :FX991 ES+ scientific calculator
Category :Scientific Calculators
Price £14.99 ex VAT
£17.99 inc VAT
Enter quantity to buy    
starstarstarstar (12 customer reviews)

Add a review Add a review
Seen it cheaper Seen it cheaper?
Tell a friend Tell a friend
Casio 991es plus now available with Random Integers and an improved equation mode. This dual power calculator is ideal for key stage 4, AS, A2 and the international Baccalaureate exams. Comes with a slide on hard case.
The main Features  of the Casio FX 991es plus are the display is natural text book display so that you can enter expressions as seen in textbook,the other features are: Table of a function, Statistical Data Entry List-based Multi replay, Slide on hard plastic case.
This calculator is Ideal for Keystages 3 & 4 and above. Age 11-16+ New calculation priority sequence, it has Improved equation mode, Random Integers, Fraction calculations , with improved input method.
This is popular with the A levels and engineering students.

Dimensions are 24.2 x 15.4 x 3.0 cms
Customer reviews
Ekomi Review Ideal calculator for both students and engineers
Ekomi Review students
Ekomi Review Excellent service with prompt delivery
Ekomi Review Very Good
Ekomi Review Great
Ekomi Review I will use it with all my A level classes, as well as recommending it to my students
Ekomi Review Very Good
Ekomi Review I teach a-level pure and stats at a comprehensive school and have found the calculus functions, as well as the inbuilt normal tables, to be of immense usefulness.
Ekomi Review Very Good
Ekomi Review The perfect calculator for A levels :-)
Ekomi Review Useful calculator
Ekomi Review Good