The main features include:

• Fundamental operation of arithmetic : add, subtract, divide, multiply and figure percents
  
• Trigonometric function : sine, cosine, tangent, arc-sine, arc-cosine and arc-tangent
  
• Exponential function : square root, square and power
  
• Memory function : M+, M-, MC and MR
  
• Support for 11 categories of unit conversion
  
• Support for nearly 100 different unit conversion types
  
• Support for Euro and USD currency conversion
  
• Support for more than 50 countries' currencies