![3 Using keypads](/images/new-backgrounds/220253/22025323x1.webp)
3 Using keypads
The computer has an integrated numeric keypad and also supports an optional external numeric keypad or an optional external keyboard that includes a numeric keypad.
| Component | Description |
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(1) | Num lock light | On: Num lock is on. |
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(2) | num lk key | Alternates between the navigation and numeric functions on the |
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| integrated numeric keypad. |
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| NOTE: The keypad function that is active when the computer is |
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| turned off will be reinstated when the computer is turned back on. |
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(3) | Integrated numeric keypad | Can be used like the keys on an external numeric keypad. |
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