Deepcool N2600 Bamboo Notebook Cooler Pad w/2 140mm Fans & Eco-Friendly Bamboo - Fits up to 15.4" Deepcool N2600 Bamboo Notebook/Laptop Cooler Pad General Features: Eco-friendly bamboo materials Unique anti-slip design Adjusts for three different viewing angles Fits notebooks/laptops up to 15.4-inches Two (2) built-in 140 mm fans Hydro-bearing fans 1000 RPM ( 10%) Max. airflow: 94.7 CFM Noise: 24.1 dB(A) Two (2) USB ports USB bus-powered Power switch button