Genuine Dell HW158, 0HW158 Black/Grey Neoprene Notebook Laptop Sleeve Cover Fits up to 13.3" inch Laptop Screens Compatible Part Numbers: HW158, 0HW158 Genuine Dell Black Neoprene Notebook Sleeve Fits up to 13.3" Laptop Screens Made of Neoprene Material, Color: Black/ Grey Interior Fits up to 13" Laptop Screens, Padded Grey Plush Lining Dimensions Width x Diagonal x Height (13.3" W x 15"D x 10"H) Compatible Part Numbers: HW158, 0HW158