... provide excellent cooling performace.3.14cm cooling fan,big airflow and super quiet.4.Ergonomic Design for best viewing/typing ... White,Green,Blue,Pink,Orange,Red.Specification:Material:Metal Mesh and PlasticColor:Black,White,Green,Blue,Pink,Orange,RedOverall Dimension:350 ... fan provides excellent cooling performance. Super Slim Laptop Cooling Pad with 14cm fan and pure metal mesh.7 colors for option.