Simply connect the Vacuum to the USB port of your latop or Computer.
Two Vacuum cleaning attachments included-one bristle brush attachment and one flexible rubber, computer keyboard tool attachment.
Two switch levels-slides the switch to the first level to turn on the LED light, slide the switch to the second level to turn on the vacuum cleaner
Press the "High Power" button to increase suction power, for vacuuming heavier dirt and dust.
Use keyboard attachment rubber to vacuum dust and other particles trapped underneath the keyboard keys, by sliding the squeezable tube between keys.
Imported from USA
USB Vacuum Cleaner/hoover for Laptop PC Keyboard- black [Office Product]