Casio fx 991EX CLASSWIZ Natural VPAM Non Programmable Scientific Calculator

– fx-991EX edition with 552 functions is perfect for engineering, polytechnic and science students – Natural text book displays text as written in text books. This feature makes number reading easy and fast. – Highly visible, easy-to-press cursor keys and function keys – High-resolution LCD shows more of your work to minimize scrolling – Advanced calculations let you quickly work through multi-step problems – Online Visualization provides fast representation of data for entire class – Hard case that’s attachable and detachable in both the directions – 2-way power ensures reliable use in any setting – 2 Level Authenticity Check: Before and After purchase, with QR code feature. Scan QR code to check for authenticity. – Number of Functions : 552 – Supports Statistics Trigonometry, permutations & combinations, logarithmics, integrations, differentials, simultaneous & polynomial equations, vector matrices, complex numbers, Base-n calculations and many more – 3-year warranty