Mini USB vacuum cleaner for laptop. No external power needed, directly from any of your USB ports supply power to. Very convenient to carry, its a good suction capacity and your workspace to apply your home. LED lights up the seams Fine Dust can be found more effectively prevent dust from the sucker. Easy to install, you can connect the vacuum cleaner to the USB port of your laptop, computer, notebook, PC or telephone and clean the dust and other particles. * photography lighting depending on the light and image processing, the actual Please note there is color difference, please note.