| Number of Functions | 279 |
| Display | |
| 2-Line Digit | Yes |
| Natural Textbook | Yes |
| Digits | 10 + 2 |
| Memory | |
| Store/Recall | Yes/Yes |
| Recall & Edit values | Yes |
| Number of independent memories | 1 |
| Number of constant memories | 6 |
| Features | |
| Operating system | S - V.P.A.M |
| Protective hard case | Yes |
| Clear last entry and clear all | Yes |
| Review & edit preview entries | Yes |
| Overhead Model Available | Yes |
| Fixed decemial capabilities | Yes |
| Multi-replay | Yes |
| Plastic Keys | Yes |
| Mathematics | |
| Metric conversions | Yes |
| Scientific notation | Yes |
| Parenthesis/Constant | Yes/- |
| Pi | Yes |
| Xth root | Yes |
| Fraction calculations | Yes |
| Complex numbers | Yes |
| DMS <> DD / P <> R Conversions | Yes/Yes |
| Trigonometry | |
| Sin, Cos, Tan, & Inverses | Yes |
| Hyperbolic Functions | Yes |
| Converts between DEG, RAD, GRAD | Yes |
| Statistics | |
| One/two variable | Yes/Yes |
| Mean, sum, # elements | Yes |
| Standard Deviation | Yes |
| Linear Regression | Yes |
| Log, In, Inverse Log, Exponential | Yes |
| Store and edit data in memory | Yes |
| Quadratic, log, exp, power, inverse regression | Yes |
| nPr, cPr, x! | Yes |
| Random number generator | Yes |
| Calculus | |
| Complex number calculations | No |
| Numeric integration | No |
| Numeric differential calculations | No |
| Power/Unit Dimensions | |
| Power | Solar Plus w/Battery back-up |
| Auto Power Off | Yes |
| Battery | - |
| Size (H x W x L) Inches | Not available |
| Weight (ounces) | Not available |
Technical Specifications subject to change
The FX-115ES is permitted on AP, SAT and PSAT/NMSQT. Policies are subject to change. Visitwww.collegeboard.comfor more information.