Viziflex Seels Keyboard COVER Compatible with Logitech MK550, K350, MK350, Y-UV90 - Part #92G117 - Protects from Mold, Spills, Dirt, Grease, Food, and Bacteria - Easy to Clean and Disinfect Protection from harmful germs, bacteria, and mold. 100% latex free Fits Logitech Keyboard Model: MK550 Can easily be washed daily with any antibacterial wipes or sprays Polyurethane material, Matte finish, reduces glare. Help protect from harmful germs, bacteria, and mold that may otherwise grow/spread in your keyboard.