The description of 12-digit desktop office calculator:

1:Calculation shows the 12 digits.

2:Computational memory storage function.

3:White Or Siliver calculator shell.

4: Solar Energy Powered .

5:Can choose to continue to return to the previous step.

6:Percentage calculation function.

7:Plastic calculator buttons.

8.Luxury and novelty design

9.Large size suitable for the office

10.Full calculation and two zero key.