Yes it is.

I never bought this item.

In principle, there is nothing to choose from, so there is no point in selecting the desired plug. Electrical appliances sold in Switzerland must have a Swiss plug. Digitec is obliged to supply electrical appliances with a Swiss plug. If the appliance comes with a foreign plug, a suitable replacement cable should be supplied if the mains cable is pluggable or alternatively if the mains cable is permanently connected, a suitable adapter should be supplied. If the appliance is delivered without a suitable plug, complain to the customer service and insist on a cable or an adapter, free of charge.

Yes, three-pin plug, Swiss standard.