The CoolerMaster NP I100 Global Black (R9-NBC-I1HK-GP) is a compact, lightweight notebook cooler that supports laptops up to 15.4". It features a 140mm fan operating at 1200 RPM with 38 CFM airflow and 21 dBA noise. With its plastic and metal mesh construction, USB power, and single-speed fan, it offers a reliable and quiet cooling solution for your laptop.