This small and lightweight hair trimmer for nose and ear hair, or grooming a mustache and beard, is going right into my travel kit. It runs on a single AAA battery, so it is vry easy to just pick up and use, no wires or cords. It has a cleaning brush so I can get the hair out of the blades. There is a light and two sided comb for cutting the different hair. This has a rubber grip that makes it very easy for me to hold onto it. I really love the way this works and the fact that it is small enough to take with me on carry on bags. This is nice enough to give as a gift too so keep that in mind! I need one for my son's birthday now!