This handy and easily operated hand tool is ideal to protect your valuable property， simply inscribe your name or some identification number on items Description: Personalize your sporting gear， children's toys， tools， etc... Decorate gifts or trophies with everlasting messages Identify valuable appliances and equipment Used to inscribe almost any metal， wood， glass or plastic material Holds 2 "AA" batteries ( not included ) Hold the engrave like a pencil with your thumb over the control button The fast， easy way to protect your valuables! With a replacement tip Perfect for: Metal Steel Wood Electronics Valuables Collectibles Leather Computers Note: Always wears protective eyewear when engraving and wash hands immediately after use. It is not recommended that you engrave electronic media such as cd's dvd's etc because engraving on these materials may damage the media.