1.Powerful Suction and Low Noise - Keyboard vacuum cleaner with 2000 mAh Li battery provides powerful suction, cleans dust, hair, crumbs, debris for laptop, piano, computer, car, cosmetic bag, pet sheltercompany, etc.You can use it after 2.5 hours charging time to use anywhere.75dB low noise design will not bother you when working.2. Cordless Design - Small (16.5*14.5*4cm), light and convenient, you can use the keyboard cleaner anytime, anywhere.Free to remove dust from the desktop/laptop/keyboard/air tank vent or dust in small spaces, crumbs and scraps of paper on the desk, pet hair, ashes fromcar cigarette, corners, etc.3. 2 suction nozzles - 2 types of replacement straw that help you reach the tightest spaces.Multi-function brush nozzle for easy cleaning of ash and dust, pick up hair or dirt on surfaces;Slotted nozzle for easy access to dirt in corners and tight spaces.Simplify your work effectively4. Washable Filters - The mini vacuum cleaner provides an efficient filter system.Simply open the dust collector and remove the filter mesh.The filter media can be washed in fresh water and then reused.5. Durable Quality - The computer vacuum cleaner uses an advanced brushless copper DC motor with axial flux and thick copper wire.Highly sensitive rotating shaft provides stronger suction and large air vents for better heat radiation.Equipped with LED lights that can illuminate dark corners, leaving nowhere for dust to hide.