* 12 Digits, Natural Textbook Display

* 552 Function

* Dot matrix display

* Multi-replay

* Plastic keys

* Spreadsheet Calculation

* Integration Calculation

* Differential Calculation

* CALC function

* SOLVE Function

* Complex number calculation

* Base-n calculation

* Euation calculation

* Matrix calculation

* Scientific constant

* Vector Calculation

* Metric conversion

* QR Code

* Statistics (Stat-Data Editor, Standard   Deviation, Regression and Analysis)

* Advanced Statistical Distribution  Calculation

* Inequality Calculation