1# Input Device Configuration 2 3There are a number of properties that can be specified for an input device. 4 5|Property|Value| 6|---|----| 7|`audio.mic`|A boolean (`0` or `1`) that indicates whether the device has a microphone.| 8|`device.additionalSysfsLedsNode`|A string representing the path to search for device lights to be used in addition to searching the device node itself for lights.| 9|`device.internal`|A boolean (`0` or `1`) that indicates if this input device is part of the device as opposed to be externally attached.| 10|`device.type`|A string representing if the device is of a certain type. Valid values include `rotaryEncoder` and `externalStylus`. 11