The PocketBook 700 Era is the flagship 7-inch ebook with the Ink Carta 1200 display The PocketBook 700 Era is the best 7-inch ebook with a black and white screen in our line. This format provides a 20% increase in screen area compared to 6-inch readers. At the same time, the 7-inch models remain very compact. In the arsenal of this illuminated e—book is a super-strong case with a titanium-aluminum alloy chassis, protection from water and a set of functions for working with audio