Materials Made from engineering grade TPU and silicone, this design is soft, delicate, lightweight and flexible, combining durability with environmental safety. It is non toxic and comfortable on the skin. These materials reduce typing resistance and noise, helping prevent fatigue, and resist yellowing and aging to maintain condition over time. Definition Ultra Slim Design Core feature is transparency. The ultra thin profile, 0.1 mm to 0.13 mm, clearly displays the keyboard's natural appearance and texture while letting the backlit keys shine through for clear visibility at night. The ultra thin design also does not affect the laptop's opening and closing, preserving the device's elegant appearance. Precisely Fitted Precision cutting ensures the keys, ports and functional areas are adapted to each device model for a fit and smooth operation of features like Touch ID. Available in split or integrated designs, it is easy to install and remove and is compatible with specific models (model verification required), preventing misalignment or loosening. Reusability With water and dust resistance, it effectively resists splashes from liquids like coffee and water, shielding against dust, debris, oil and daily wear. The cover can be rinsed directly with water or wiped with a damp cloth for reuse, maintaining long term protection. Use Scenarios Daily home or office use to protect against spills and wear while preserving backlit visibility. Travel or commuting, thanks to the slim, lightweight design that maintains the device's appearance and usability. Work in dusty or kitchen environments where dust, oil and splashes are common, helping keep the keyboard clean.