Lightweight, portable and durable. 2 USB ports and 2 switches design. Less noise, super silent, super air flow. 6 adjustable angles for choice, giving you a better viewing angle. Switch between large fan, 4 small fans or all 5 fans to give you maximum cooling on handle of a button Perfect for preventing your laptop from overheating, keeping your laptop being cool. The laptop cooling pad allows you to use your laptop on desk, bed duvet or any other even places.