The mini size is easy to clean the dirt at the corner of the keyboard.
It is also designed for vacuuming heavier dirt and dust.
This keyboard vacuum cleaner can be plugged straight into USB port ,simply connect the vacuum to the USB port of your laptop or computer.
It is great for the keyboard, printer, camera equipment, audio-visual equipment and office electronic equipment.
This USB vacuum cleaner is provided with a large, small suction mouth, which are interchangeable .Wherein a relatively large diameter, can draw some larger debris. The other is from the brush and three relatively small suction mouth composed, convenient side brush side absorb a keyboard dust.