The Lenovo 45W Standard AC Adapter (MPN 4X20M26257) is for powering or charging devices that accept USB Type-C charging. This exact part number identifies the Denmark variant.
With a rated output of 45W and a USB Type-C connection, it suits compatible devices for which a 45W Lenovo adapter is specified. Check the device requirements to confirm this is the right regional version, since Lenovo lists other versions under different part numbers.
The EAN for this Denmark variant is 0191200521478.