USB Powered One FanAnd Two LED Lights Universal Folding Laptop Cooling Pad(blue) - Adjustable to fit7''-14'' notebooks 4 folding anti-skid rubber cushion glides adjust to fit 7''-14'' notebooks Built-in 1 quiet fans quickly dissipate the heat from underneath the computer Compact and comfortable to carry Fresh usage ,total new taste. Thoughtful design:placing and positioning design of wire.