Calculator - D-Link DWR-720P User Manual

In this menu, you can do basic calculations of addition, subtraction, multiplication and division.
Key functions in Calculator Mode:
 [Up Key]: Press once for Addition ‟
 [Down Key]: Press once for Subtraction ‟
 [Left Key]: Press once for Multiplication ‟
 [Right Key]: Press once for Subtraction ‟
 [Left Soft Key]: Press for operations such as Equal (
 [Right Soft Key]: Press to clear contents that have been entered
✲
 [ ]: Press to enter decimal ‟
 [#]: Press to enter negatives ‟
Note:
When memory (M+) is used, the number will be stored and indicated on the screen as M:

6.7 Calculator

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x
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), M+, M-, MR, MC and Clear (
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