The slim design of the cooling pad, high-performance and ultra-quiet -in fans will definitely help dissipate the heat under the notebook computer, thereby reducing the overall temperature of the system The special delicate structure, the cooling pad can bear any weight of the notebook in a balanced way, with the least impact on the of the notebook. The USB connection can easily support , plug and play, and easy to . Foldable design, easy to store when not in . Easy to carry, reliable and comfortable with laptops. The sturdy structure can withstand various weights of the computer and help it dissipate heat, and effectively the books from being scratched. size:17x6.5x2.2CM Material:plastic colour:Black Package Contents: 1 * cooling rack Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.