New Ergonomic Design PMMA transparent Clear Acryl Laptop Notebook Station with Powerful Surround Audio System 4W with Volume Control, built in Audio Input for iPod MP3, 3 Hi Speed USB 2.0 Ports 480Mbps and with Extra Quiet LED Cooling Fan Model Name : SN 901FS Acryl Laptop Station (Color : Clear) Extremely quiet LED Cooling Fan (No need special power adapter, powerd by USB port, plug and play) Powerful Surround Sound System with built in Volume Control, 4W 2.0 Channel USB Speakers Excellent Heat Dissipation (Quickly cools your computer and avoid being overheated, thus ensures computer work well) Suitable for 12" - 17" inch laptop platform