. Innovative use of leather and PC bump flip pan mix design， new tactile experience， thin and light design， easy to carry and use. . Outer layer made of imported premium leather， soft and delicate texture of high-grade; super fiber lining， soft and breathable， perfect care screen. Leather panel with wisdom sleep / wake function， function effectively enhance battery life， the protection of comprehensive， simple and practical. . Bottom lines characteristic bumps， dust-free matte UV fuel injection， feel full， hole location precision， easy to operate. . Flip convergence at the use of hand processing， smooth and beautiful， solid and durable.