Low weight, Easy Portability. Prevents overheating of the laptop Material:table top made of plastic, fabric: polyester Filling: polystyrene micro-beads Dimensions: (approx) 14 x 18 x 2 inch，Weight:4 pounds .Color:as picture Fashion and ergonomic design Prevents overheating of the laptop. Helps support notebook and keep your lap cool, fits up to 17 inch Notebooks Keeps you and your laptop cool and comfortable. Easy to clean,providing long lasting, reliable performance Perfect for on the couch, in bed wherever you want.