Casio Fx-991Es Plus 2 Scientific Calculator With 417 Functions And Display, Natural: Buy Online at Best Price in UAE - Amazon.ae
Casio - FX-82MS. I bought it in high school, used it in University and now on my 4th year as a Professional Accountant. Haven't changed the battery once. : r/BuyItForLife
Casio FX-82MS 2nd Gen Non-Programmable Scientific Calculator, 240 Functions and 2-line Display, Black : Amazon.in: Office Products