Features:This engraving pen is good to express your creativity in different ways wherein you can turn simple things to something greater and special because of the details that you can add on. Engraving works just like that. It can turn simple pieces of wood， metal， or jewelry into something that is elegant and more personalizedBrand new and high quality.1.Perfect for professional engraver or anyone want to try engraving as a new past time or hobby.2.Personalizes your everything to be more valuable and memorable.3.Decorate gifts or trophies with everlasting messages.4.Identify valuable appliances and equipment.5.Inscribe almost any steel， metal， wood， glass or plastic material.6.Simply press the control button with your thumb，applying slight pressure on the surfaces.7.The fast， easy way to protect your valuables.Note: Always wears protective eye-wear when engraving and wash hands immediately after use. It is n0t recommended that you engrave electronic media such as Cd\'s dvd\'s etc because engraving on these materials may damage the media.Powered By: 2 x AA Batteries (Not included).