Acer Iconia ONE B1-770 Case, Pasonomi&reg; Ultra Slim Lightweight PU Leather Folio Case Stand Cover for Acer Iconia ONE B1-770 7 inch Tablet (Dark Blue) Specifically designed for Acer Iconia ONE B1-770 7 inch Tablet. Ultra slim and lightweight hard back design adds minimal bulk while protecting your precious device. Foldable front flip gives you perfect viewing angle. Soft scratch-free microfiber interior adds comfort and an additional layer of protection. Accurate openings will not affect any key operations and basic functions, such as synchronous, charging, headphones etc.