Recital 36

Products with digital elements should bear the CE marking to visibly, legibly and indelibly indicate their conformity with this Regulation so that they can move freely within the internal market. Member States should not create unjustified obstacles to the placing on the market of products with digital elements that comply with the requirements laid down in this Regulation and bear the CE marking. Furthermore, at trade fairs, exhibitions and demonstrations or similar events, Member States should not prevent the presentation or use of a product with digital elements which does not comply with this Regulation, including its prototypes, provided that the product is presented with a visible sign clearly indicating that the product does not comply with this Regulation and that it is not to be made available on the market until it does so.