Mini USB Vacuum cleaner with high qualityDescription:* Simply connect vacuum to USB port of computer, no need of external power supply.* Including two vacuum attachments: bristle brush attachment & flexible rubber.* Two switch level: press "high" power swtich to boost the suction power for the vacuuming heavy dirt and dust.* Use keyboard attachment rubber for vacuuming the dust and particle on the keyboard by sliding the squeezable tube between keys.* Use brush tube for general cleaning of air vents(fans), monitor of dust on desktop.* Can be used to clean the digital camera, monitor, TV, mobile phone and etc.* Several colors for your reference, color mixed if you don't advise.* A great choice as promotional gifts.