The explicit religious motif is that of «magic» — a «far more universal device» to entertain children worldwide. (religion-online.org)
These functions transform the electronic book into more universal device. (e-ink-reader.ru)
The Kobo Touch supports a wide range of file formats (which includes Amazon's proprietary MOBI format), making it a more universal device for readers who like to buy from several e-book stores: (publishingperspectives.com)