gdk-device-product-id (object)

object -- a gdk-device object
product-id -- a string with the product ID

Accessor of the product-id slot of the gdk-device class.

The gdk-device-product-id slot access function returns the product ID of this device, or nil if this information could not be obtained. This ID is retrieved from the device, and is thus constant for it. See the gdk-device-vendor-id function for more information.