Features:

1. High quality. Perfect secret, personalized objects, highlighter, anti-counterfeiting.
2. Use the pointer to point at the words you write and you can see them clearly.
3. Able to write on paper, body, wall, pathetic, wood product, metal product, cloth, etc.
4. More places can take advantage of it!.Light weight and portable. Invisible ink can keep your message secret.
5. Words visible under the UV light. Fashion and useful personalized object.

Notice:
*Actual color may be slightly different from the image due to different monitor and light effect
*Please allow 1-3cm deviation due to manual measurement

Description:
Color: Silver
Material: Plastic Shell
Total Length: 132mm
Battery: Built in 3 AG3 Button Cell