Ultra-portable: slim, portable, and light weight allowing you to protect your investment wherever you goErgonomic comfort: doubles as an ergonomic stand with two adjustable Height settingsOptimized for laptop carrying: the high-quality multi-directional metal mesh provides your laptop with a wear-resisting and stable laptop carrying surface.Ultra-quiet fans: three ultra-quiet fans create a noise-free environment for youExtra USB ports: extra USB port and Power switch design. Built-in dual-USB hub allows for connecting more USB devices.Fan open the bult in light distribution of blue glare,the warm darkness of the night have become more promisethe appearance of generosity and cool super wind,the cooling effect.cooling effects,noise ,wind is the best choice for laptop cooling.