Laptop Cooling Pad with 2 LED Fans by LotFancy - Ultra Slim Portable Chill Mat for 13 to 15 Inch Computer, Dual USB Ports ERGONOMIC COMFORT: laptop cooler features ergonomic stand with two adjustable height settings, allowing you to use your computer at a more comfortable view ULTRA-QUIET LAPTOP FANS: two urtral-quiet fans keep your laptop cool and create a noise-free environment for you ULTRA-PORTABLE: thin, portable and lightweight allows you to carry and cool your laptop wherever you go EASY TO USE: USB powered, plug and play, compatible with all laptops sizing 13 to 17 inches EXTRA USB PORT: one extra port and power switch design; built-in extra usb port allows to connect more usb devices