Compatibility - This keyboard cover is designed to fit the advanced MK545 and MK540 keyboards. Made from ultra-thin, high-quality silicone material, it is only 0.3mm thick, preserving the original typing feel. The cover is crafted from environmentally friendly silicone and offers a precise fit for each key, providing full protection. The latest design includes splash-proof and dust-proof features, helping protect the keyboard from daily spills such as coffee, milk, or water, as well as dust and debris. It helps guard against liquid exposure and other common accidents. The cover is washable and reusable—simply clean with soapy water, allow it to dry completely, and reapply to the keyboard. Key functions include keyboard protection, improved typing comfort, dust and dirt resistance, spill protection, and enhanced stability during use. The cover helps shield the keyboard from external damage caused by dust, dirt, and liquids that could affect performance and longevity. Its soft material reduces finger strain during extended typing sessions. The sealed design helps keep internal components free from contaminants, minimizing malfunctions due to buildup. In case of accidental spills, the cover provides a protective barrier. Some models feature non-slip properties to help prevent sliding and reduce accidental keystrokes, improving overall typing accuracy and stability.