CASIO Fx-991MS SCIENTIFIC CALCULATOR


❗❗ Best for Engineering/Scientific student❗❗

⏩For 1 piece - 399.

⏩For 2 piece - 599(collaborate with friends & save delivery charges and special discount from me 😊)

❗ ❗ Limited-time offer one free 🆓 gift 📦 ❗❗

Features:
✅ Fraction calculations
✅ Combination and permutation
✅ Statistics (STAT-data editor, Standard deviation, Regression analysis)
✅ 9 variable memories
✅ Comes with slide-on hard case