Features:<br />.Perfect secret・ personalized objects・ highlighter・ anti-counterfeiting<br />.Use the pointer to point at the words you write and you can see them clearly<br />.Able to write on paper・ body・ wall・ pathetic・ wood product・ metal product・ cloth・ etc<br />.More places can take advantage of it!<br />.Light weight and portable<br />.Can write in paper・ cloth or skin<br />.Invisible ink can keep your message secret<br />.Words visible under the UV light<br />.Fashion and useful personalized object<br /><br />Specifications:<br />.Color: Silver <br />.Material:Plastic Shell <br />.Total Length: 130mm <br />.Max Diameter: 9.8mm <br />.Battery:Built in 3 AG3 Button Cell <br />.Weight:9g <br />.Packing:OPP bag