new generation electric compressed air duster redesigned its air blowing nozzle and updated its blowing power. Furthermore, there has a mini brush which can put on the blowing nozzle to help you brush more→the sticky dust while blowing. Besides, electric air duster allows you can use it blow the dust at any angle and theres no vapor spray out, its non-static feature makes it be a nice tool to clean all kinds of electronics. COMPUTER & KEYBOARD VACUUM keyboard vacuum cleaner especially suitable to clean computer tower, laptop keys, keyboard crevice and other electronics. There also has a mini brush which can put on flat nozzle to help you brush away the stubborn dust, soft bristles can brush …