Universal Silicone Keyboard Protector Cover Skin for Laptop Notebook 11.1" 11.6" 12.1" 13.3" 14" 14.1" inch (Size:318MM136MM) Protects your notebook against wear and tear, spills, dirt, food crumbs, bugs, and other unwanted el Ultra thin and highly transparent, doesn't affect typing Made of durable flexible non-slip polyurethane- provides ultra comfort feel for typing Washable and easy to remove Universal Fits 11"-14.1" Laptop keyboards.Size is 318mm*136mm(12.52" * 5.35"). But not fit for with numbers pad edition. If your keybord is with numbers pad, please search ASIN:B00BTFS1D8 for 15.6-17.3 inch bigger Keyboards.