New Ergonomic Design PMMA Transparent Clear Green Acryl Laptop Notebook Station with USB Powered Big LED cooling Fan with 4 High Speed 2.0 USB Ports 480Mbps Extra Quiet, Durable, Fast Heat Dissipation Model Name: SN 901F Acryl Laptop Station (Color: Green) Extremely quiet LED Cooling Fan (No need special power adapter, powerd by USB port, plug and play) Built-in 4 Hi Speed USB 2.0 Hub Ports with 480Mbps Excellent Heat Dissipation (Quickly cools your computer and avoid being overheated, thus ensures computer work well) Suitable for 12" - 17" inch laptop platform