Universal Silicone Keyboard skin cover protector Features: 1) Material: a special blend of ... muffle typing noises , 2) Thickness: 0.5mm3) It protects your notebook against wear and tear, spills, dirt, food crumbs, sweet, bugs ... soft to touchIt fits all Brand laptop, all size: HP, DELL, MAC, ThinkPad, ACER, GATEWAY, Compaq,Lenovo etc. keyboard cover skin protector