【Broad Application】 Perfect multi-functional cleaner for cleaning dust of desktop,laptop, keyboard, cigarette ash, bread crumbs or paper scraps ,eraser crushing crumbs on desk, pets hairs, makeup powder,crumbs on carpet, rug, sofa, bench, ect. Convenient to use at schools, offices, homes or cars. 【Cordless Convenience】Built in 1300mAh lithium ion battery, so you can use the mini vacuum anywhere! One full charge lasts for 3 hours continuous use, and lasts for 20-30 days of conventional use. Cordless convenience helps you get rid of the annoying cord and you don't need to plug and change plug frequently 【Easy to operate】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by y