Calculator Scientific Non-Programmable ClassWiz FX-991CW-PK-W-DT

High-Definition & 4-Gradation Display. Simple Cursor-Based Operations And A Key Layout That Follows The Natural Flow Of Use. Easily Select A Calculator App From The Home Screen That Is Suitable For The Type Of Calculation That You Want To Perform. Useful For Learning Statistics, Recursive Formulas, And More. Handles Up To 5 Columns X 45 Rows (Maximum Of 170 Data Items).