Key Features and BenefitsCOMPATIBILITYFor all laptops with screen size up to 15,6“.BUILT-IN FANS5 built-in fans (1 x big fan: 140 mm, 4 x small fan: 60 mm).ERGONOMIC STANDFive adjustable height settings for the most comfortable experience while playing games of watching movies.PLUG AND PLAYUSB 5V power. No external power supply is needed, and no software installation is required.RAINBOW LED ILLUMINATIONRainbow LED illumination with ON/OFF button on the front side of the cooling pad.FAN SPEED MODESON/OFF button is also a mode selection button with 2 fan speed modes.Contents1 x White Shark Laptop Cooling Stand GCP-29 ICE MASTER