HTC One Mini M4 Case - Poetic HTC One Mini M4 Case [FlipBook Series] - [Lightweight] [Professional] PU Leather Protective Flip Cover Case for HTC One Mini M4 Black (3 Year Manufacturer Warranty From Poetic) Flip-style case with shock-resistant polycarbonate shell Stylish toothpick-grain textured synthetic leather front cover offers grip and comfort Sturdy hard-back design provides easy snap-on installation and reliable drop protection Soft microfiber interior lining for superb scratch and dust protection Designed for the HTC One Mini M4. Made by Poetic.