Viziflex's formfitting keyboard cover for Logitech models MK520, K530, Y-R0012, 820002864. Protection from harmful germs, bacteria, and mold. Can easily be washed daily with any antibacterial wipes or sprays Made from a very flexible, durable polyurethane material. No Latex Matte finish leaves the keyboard markings clearly visible while reducing glare. Fits Logitech models MK520, K530, Y-R0012, 820002864