1, directly into the USB port without additional power, low noise, low power consumption.(contact us to choose color you want or we will send random)
2, effectively remove dust from the reach between the computer keyboard.
3, with the lights in order to focus effectively vacuuming
4, high-end design with adjustable draw bit heavier dust.
5, can also be used as dusting chassis, digital cameras, monitors, main chassis and other IT products.