Excellent cooling performance! This Deepcool N1 Notebook Cooler Pad features a fully covered metal mesh front panel and a large 180 mm Hydro bearing fan that will help keep the heat away from your notebook for maximum cooling performance! The NP1BK features a USB pass-through connector with a built-in fan speed control button.At only 1.02-inches thick, this portable and slim cooler pad fits easily in your backpack! Extend your notebook's life by lowering its operating temperature! Order this Deepcool N1 Notebook Cooler Pad today!