Notebook Cooler Pad w/3 60mm Fans (Black) Notebook Cooler Pad w/3 60mm Fans General Features: Black color Powered by USB (2ft. cable length, approximate) Three (3) built-in 60 (2.36-inch) x 60 x 10 mm fans Three (3) Green LEDs On/off switch Plug and Play Hot swappable Specifications: Air flow: 30 CFM Speed: 3000 RPM Noise: 21 dBA Current: 0.26A Voltage: DC 5V Power 1.3W Unit Dimensions: 11.81 x 9.05 x 0.54-inches (L x W x H, approximate)