Is the FX 991MS Casio a programmable calculator or is it non-programmable? - Quora
NON PROGRAMMABLE | Attention to all Teachers, all of CASIO Scientific Models listed below are non-programmable, making them a perfect companion in the examination rooms. To... | By Casio Calculators MEA | Facebook
All non programmable calculators are allowed for SSC Exam . As per Casio's specification, fx-991 (ES/ES plus/MS ) are non-programmable... - Board of Intermediate & Secondary Education, Barisal, Bangladesh. | Facebook
Multifunctional function calculator, special scientific calculator for students' examination,FX-991EX Classwiz Non-Programmable Scientific Calculator, 240 Functions - Walmart.com