Laptop Cooling Pad, iKross 15-17inch Powerful Gaming Laptop Cooling Pad with Four 140mm Fan at 12000RPM The iKross Laptop Cooling Pad offers an effective additional layer of cooling for 15.6 to 17.3 inch Gaming, Work, Digital Media, or High Performance Laptop / Ultrabook / Notebook / Macbook. Get better cooling without excess noise. SMART COOLING: The premium 140mm fans spin up to 1200 RPM with a top mesh grill which allows for cooling fan air to push up into laptop vents while providing a cooling metal surface for greater heat dissipation. LIGHTWEIGHT & PORTABLE: Constructed of strong ABS plastics with aluminum metal mesh grill and bottom storable cable for ultimate portability and convenience. Folds flat for easy storage in larger backpacks, travel bags, or cases. ERGONOMIC STAND: Designed with 2 height adjustable viewing angles and anti-skid grip feet for the most comfortable use. Get better positioning and keypad angles for better workflows, operation, and gaming. EXTRA USB: 2 USB ports on the back - 1 USB port to power the cooler via the included USB cable, the other USB port is to ensure a free port to connect additional mouse, keyboard, drawing tablet, or other computer accessory.