Trim anywhere with incredible precision with the Wahl 05640-4901 Clean & Confident® Detail Pen Trimmer. This trimmer removes unwanted hair without nicking or pulling. Head and guide comb let you choose your solution to removing unwanted hair. This is a professional-quality personal trimmer with a hygienic steel blade that rinses clean under running water. Since it is cordless and battery operated, it is highly compact and portable. Bring this Wahl hair trimmer wherever you go, so you're always presentable for your meetings, conferences, and even holidays!