# Program/Change USB Device List
Device Management > Configuration > Device Settings > Program/Change USB Device List

Use this page to register and update the USB keyboard used for the extended features application.

Note

- Settings on this page can be changed by the following administrator:
  - Machine Administrator
- Depending on extended features, it might not be possible to use the USB keyboard.

### Device 1 - Device 10

Enter the product ID and vender ID for the USB keyboard.

#### Vendor ID

Enter the vender ID for the USB keyboard connected to the machine, using hexadecimal numbers (0x0001--0xFFFE).

#### Product ID

Enter the product ID for the USB keyboard connected to the machine, using hexadecimal numbers (0x0000--0xFFFF).

## Buttons

### Refresh

Click to update the currently displayed information.

Note

- Before making the settings, click Refresh to obtain the machine's current status.

### OK

Click to apply the settings.

### Cancel

Click to cancel the settings.

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