TNP Laptop Cooling Cooler Pad - 6x Silent Fans, Portable & Light Weight Stand Chill Mat Rack with Dual USB Ports For 15.4 Inch Laptop Notebook Macbook Portable suitable for 15.4 inches and below 15.4 inches of mainstream laptops, including apple MacBook, MacBook Air and MacBook Pro, Samsung, Lenovo Thinkpad Dell, Hp, Acer, Asus and more Slim & light weight design makes it more easier to protect your valued laptop wherever you go USB powered fan: no mains power connection needed. USB pass-through connector for additional USB device Easy plug and play, without any installation or external power source Durable and Useful: Protects your notebook from overheating, prolongs the life of your notebook; Unique Design of this cooling pad allows you to position your laptop at an ideal angle