About this item 2 Quiet Fans & RGB Laptop Cooling Pad This laptop cooling pad features 2 large quiet fans with a 125mm diameter and colorful lights that change in 7 different colors. The cooling effect prevents laptops from overheating in various use situations. Slim & Easy to Carry Weighing just 1.43 lb with a height of only 0.98 inches, this laptop cooler is very slim and easy to carry in a bag or backpack for outdoor working or studying. Unique USB Port Design & Storage The laptop cooling pad includes a USB composite power interface; one USB port powers the laptop while the other is available for other devices. It also has a hidden storage design in the back for the USB cable. Ergonomic Design & Non-Slip Holder The ergonomic design of this laptop cooling pad ensures comfort during all-day use. Two non-slip holders prevent your laptop from sliding down on slanting surfaces, while 4 thickened anti-skid pads at the back keep the laptop stable. Metal Surface & Wide Application Designed