Exceeds US mil-spec 810G drop Test (26 drops from 4 feet)nBuilt-in storage and protection for Apple Pencil in a fitted ChannelnPatented magnet closure to stand feature ; Durable and water resistant polyurethane cover to ward off occasional drips or spillsnInstant on/ off cover wakes and turns the Device off to save battery lifenTranslucent back allows for user customization or Easy asset tagging for schools and businessesnDesigned with educators and IT professional input, the dux features integrated Apple Pencil storage, STM's patented magnetic closure, and transparent back for asset tagging or easy user customisation.