ELECTRIC COMPRESSED AIR DUSTERelectric air duster equipped with a powerful air blowing nozzle which is easy to blow away the dust from keyboard and computer tower. Whatever how much dust accumulated, electric duster can eliminate them without any hassles.Besides, put the mini brush on air blowing nozzle, then you can brush the sticky dust from all kinds of fans or the crevice of laptops, computer keys while blowing. KEYBOARD & COMPUTER VACUUM CLEANER mini vacuum is perfect in vacuuming the dust deep inside of keyboard, computer tower. 6000PA suction power with different kinds of suction nozzles which can help you clean hard to reach places easily and removethe sticky dust thoroughly. Non-static soft bristles of mini brush won't hurt your electronics at all. ELECTRIC AIR DUSTER & MINI VACUUM 3-IN-1 Are you looking for an air duster? Or a computer vacuum cleaner? Now, try this multifunctional keyboard cleaner. One side for blower mode and the other side for vacuum mode, two cleaning ways are conveniencefor you to clean the computer, desk, PC, car, electronics... etc. Besides, you can also take it as vacuum sealer to pump air out of storage bags to save your space.