• Plastic keys
• Comes with new slide-on hard case
• Power supply:One AAA-size battery
• Approximate battery life:17,000 hours continuous display of flashing cursor
• Dimensions:13.7(H) × 80(W) × 161(D) mm
• Approximate weight:110g

A bank of mode keys provides you with one-touch access to the mode you need.

1. 

   Simple interest
   Interest amount, principal and interest

2. 

   Compound interest
   Payment period, interest rate, deposit amount, future value

3. 

   Investment Appraisal (cash flow)
   Net present value method, internal rate of return method, payback period method, etc.

4. 

   Amortization
   Monthly payment, principal and interest to date

5. 

   General and function
   Virtually the same functions as a standard calculator.

6. 

   Statistical and regression
   Statistical calculations using input sample data.

7. 

   Interest rate conversion
   Nominal interest rate and effective interest rate conversion

8. 

   Cost, selling price,or margin
   Calculation of any of the above values after inputting the other two

9. 

   Day or date calculations
   Virtually the same as a standard calculator, with some variation in the input method

10. 

    Depreciation
    Straight-line method, declining balance method

11. 

    Bond calculation
    Purchase price, annual yield

12. 

    Break-even point
    Six modes for calculation of break-even point, etc.