RT-KBU03 Green Onions Supply Universal Silicone Sheet Keyboard Protector for 15.6" HD 16:9 widescreen laptop keyboards. Product details: This is an Universal Silicone Sheet Keyboard Protector for 15.6" HD widescreen laptop keyboards. It uses transparent silicone to cover your laptop keyboard and acts as a barrier to spills, dirt, and other unwanted debris. At the same time, this thin layer of silicone is very soft and flexible, which allows for an unhindered typing experience. The silicone sheet doesn"t use adhesives or straps, but instead relies on a glossy surfacing to grip the keys and keep it securely anchored. It can also be cut to fit smaller keyboards and keypads. Please note: the keyboard protector is meant for keyboards of 15.6" HD widescreen laptops, not 15.6" wide keyboards.Customer service support information: Toll Free: 1-888-248-2019. Contents: One Anti-Glare Screen Protector, one micro-fiber cloth.Dimensions: 14.4" x 5.9" (365 mm x 150 mm).Thickness: 0.2 mm (8 mil)