If you're interested in taking good care of your body, nails, and the like, chances are you have several beauty tools. For example, you probably have nail clippers, polishers, files, and so on. But, sometimes, when you first have to trim, then file and finally polish your nails, the entire process could get tiring. But with this portable electric nail trimmer, you have a tool that can help you cut, trim, file, and polish your nails simultaneously! This can help you save time and energy since the entire process becomes more streamlined. Talk about useful!