Importado de la tienda USA
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
High-resolution LCD shows more of your work to minimize scrolling
| Package Weight | 1.16 Pound |
Ideal for high school and college students needing advanced calculation capabilities for math and science courses.
Perfect for engineers requiring precise calculations and various scientific functions in their daily tasks.
Useful for professionals in fields such as finance or data analysis needing complex calculations without a computer.
Not suitable for casual users who only require basic arithmetic without advanced functions or scientific capabilities.
Casio FX-991EX Engineering/Scientific Calculator, Black, 3" x 6.5" x 0.4"
The Casio FX-991EX Engineering Scientific Calculator is a reliable and functional calculator suitable for university students who don't need a graphing calculator. It has many features including unit conversions and the ability to handle 4x4 matrix calculations. It can also be used in conjunction with a smartphone for graphing. However, some reviewers found the process for using the memory functions to be tedious, and the font size on the high-resolution screen to be too small for normal math calculations. Additionally, the screen has a dark filter that some users found difficult to read. It is noted to look cool and reliable. It can also be fast in its calculations.
Comparte tus ideas con otros clientes
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
Currently unavailable.
We don't know when or if this item will be back in stock.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.
