It's not clear what you mean, but the mixer is rated for 230V/50Hz, so with the appropriate adapter, it can be surely used on compatible power grids. Switzerland's wall plugs differ from those in the EU.

thanks for explanation. It seems it was a confuse from my side to use a wrong naming for adapter.

I have some stuff , which was bought in Switzerland to adjust Swiss wall plug with EU. Can it be used since people in comments mentioned it didn't help?
In case something special is needed, please give a link for such stuff. Thank you.