COMPATIBILITY: Mate X3 keyboard holster with Bluetooth wirelessly connects, new office experience, the mute button doubles the efficiency of smooth typing, keyboard holster only compatible with Huawei Mate X3. BUILT-IN PEN HOLDER: The Mate X3 keyboard with Pen holder, the pen slot is more convenient for storage and use, and Easy to install and remove without hurting the Pen. FOLDING BRACKET: Mate X3 keyboard built-in folding bracket, steady support does not slip quite enjoy a good time, the new design is flexible, meet the needs of life. PREMIUM LEATHER: Selection of grain leather, transfer delicate touch between the palm, light luxury elegant experience. In magnetic separation design, the independent keyboard can be split. THIN AND LIGHT: Thin, light, and portable, meet your travel, office, entertainment, watching TV all kinds of needs. Keyboard rechargeable, A large built-in battery lasts longer.