code: def description(self):
          
          return \
  """HIDDevice:
      {} | {:x}:{:x} | {} | {} | {}
      release_number: {}
      usage_page: {}
      usage: {}
      interface_number: {}\
  """.format(self.path,
             self.vendor_id,
             self.product_id,
             self.manufacturer_string,
             self.product_string,
             self.serial_number,
             self.release_number,
             self.usage_page,
             self.usage,
             self.interface_number
          )
docs: Get a string describing the HID descriptor.