Hello, according to the information available, the connector on this adapter is of the 5.5 mm (external diameter) x 2.5 mm (internal diameter) type, with no mention of a central pin. The dimensions requested (4.5 mm outside / 2.9 mm inside) do not correspond to the official documented specifications for this model.

I recommend that you check the connector on your device before ordering, as the dimensions given in your question differ from those of the adapter referenced. For further confirmation, please refer to your device manual or contact ASUS support directly.

*Confirmed technical data:*
- Connector: 5.5 mm (external) / 2.5 mm (internal)
- Protections: Overheating, overvoltage, overcurrent
- Cable supplied: EU plug included

If in doubt, please provide us with the exact serial number or model of your device for cross-checking.