Digit
10-digit +2 index large screen display
Function
252/ 240 kinds of scientific function
Power
Two way power supply
Play
Multi-play back function
Statistics
Statistical data editing,the standard deviation,regression analysis
Fraction
Fraction calculations
Combination
Combination and permutation
Conversion
Time,decimal and hexadecimal conversion
Cover
Comes with slide-on hard case
Material
Environmental friendy material