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Color: black, yellow, green
Directly into the USB port, no additional power, low noise, low power consumption.
Effectively between the dust from the river on a computer keyboard.
And to focus on the effective light vacuuming.
High-end design, adjustable slightly heavier dust.
Can also be used as a primer chassis, digital cameras, monitors, main chassis and other IT products.
This is a mini USB vacuum cleaner designed for cleaning computer use, you no longer need a computer in the dust and dirt and helpless, because you can enjoy the comfort of computers, clean environment.