Connect the vacuum to the USB port of your laptop or computer. Includes two vacuum attachments, a brush and a flexible rubber. Two switch levels: slide the switch to the 1st level on the LED light, turn the knob to the second level for the vacuum cleaner. Press the '' high power '' button for more suction, this button can be used for difficult dust and dirt spots. Use the keyboard auxiliary piece for vacuuming up the dust between the keys on the keyboard. Here you stop the flexible squeezable tube between keys. Use the brush and suction nozzle for cleaning of air vents (fan), monitor and dust on your desktop.
No external power source required. Can be straight into any USB port. Is offered including detachable cleaning heads for different uses and all this powered by USB only, amazing!