Cable N Wireless Laptop PC Computer Keyboard USB 2.0 Vaccum Cleaner with Brush (Black) 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.  See more product details