Simple connect the vacuum to other USB port of your laptop computer.
This keyboard vacuum cleaner can be plugged straight into usb port without requiring external power source
Press the \"High Power\" button to increase suction power, for vacuuming heavier dirt and dust
Requires no external power source, plugs straight into any USB port. Suitable for computer keyboards, screens, mobile phones, cars and other equipment parts
Requires no external power source, plugs straight into any USB port. Suitable for computer keyboards, screens, mobile phones, cars and other equipment parts