... not invited torn.1.Automatic tightly adsorption in the notebook computer keyboard, and without resort two-side glue, solves the normal keyboard ... never worry for water, coke, coffee, dust and ash, crumbs objects to damage the computer; etc. 9, easy to clean, abrasion, ... ultra-thin design, do not affect the computer switch. 12, prevent broken design, ok and optional folding doesn't leave crease, let ...