Newer Version of Casio 991 EX & 4-times better resolution than Casio 991ES Plus for easier viewing of long expressions
Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks
Scientific Calculator with inbuilt QR Code function --Calculator can generate QR Code -- Useful from graphical visualization & accessing user manual using your smart phone
Faster than any previous Casio Non-Programmable Scientific Calculator
Up to Four Degree Simultaneous and Polynomial Solver, Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation.
SHIPPING:
We will ship fast!! Within 12hours of receiving your payment
Customers will receive the tracking number by email as soon as we print the shipping labels.
Usual delivery time for international customers are 15-35 business days
after payment is received. We are not responsible for any customs
duty/taxes charged to our international customers by foreign customs
departments.
The shipping charges include both shipping and handling charges.
"By Default all the items will be shipped from India by using Indian Airmail Registered Post
(with tracking number & signature required). This is an economical, safe & secure method of shipping.
The record of shipment is maintained at every stage through which the article passes.
Normally it takes only 20 to 30 Business days for delivery.
Sometimes it may expand to 30 to 45 days for delivery.
PLEASE CHECK OUR DELIVERY TIME:
Delivery Time:15 To 30 Days.