This classic combination of keyboard and optical mouse meets all your essential office needs. Its clear design and choice of materials protect the keyboard from splash damage, allowing you to enjoy a refreshing drink while you work with relatively low risk. With its simplicity, it offers maximum comfort even over extended periods and enhances any desk. The keyboard is particularly durable thanks to its sealed membrane and laser-engraved keycaps. The ergonomic design of the mouse and its high-resolution optical sensor with 1600 DPI make browsing and clicking a pleasure. Sealed anti-oxidation membrane.