Hot New Useful Electric Etching Engraving Pen Electric Carving Pen Machine Graver Tool Creative GiftProduct Description 100% Brand new and high quality. Used to inscribe almost any metal， wood， glass or ceramics ect. An easy way to protect your valuables. Identify valuable appliances and equipment. Decorate gifts or trophies with everlasting messages. Personalize your sporting gear， children's toys， tools， and so on. Hold the engrave like a pencil with your thumb over the control butto. Powered by: 2 AA batteries (not included) Color: blue and white Package Included 1* Engraving Pen This product don't include the battery.