This is a new kind multifunctional laser pen with other three function. A Powerful Laser Beam for presentations or job sites. Shoots up to 500 yards. This pen is very very special & COOL!! It use invisible ink, so when you write a message on a paper, cloth or your body. You can only view it when you have a UV LED (UV Light). So, you can write some secret message without a UV light no one can see it.
You can aslo used it as a LED falshlight.PDA Stylist tip can be used in many electronic devises. Ball Point Pen that writes super smooth. 

Feature

 Laser pointer
 PDA or invisible pen
 LED or UV
 Writing Ball Pen

Specification

 4 in1 red laser pointer, PDA stylus pen, white LED light, black ball pen
 Press button for red laser beam or LED light
 Twist barrel for PDA stylus or ball pen
 Two buttons design for invisible pen and red laser beam
 Battery: 3 X AG3 battery
 Size: 18 x 4 x 2cm
 Color: Purple,Red,Silver and Black
 Weight: 0.15kg
 Color available:Silver /Blue /Black(Ship colors available)
 Application:
 Hidden Secret Messages
 Money/Visa Card Counterfeit Detection
 Emergency Light
 Security Marking

Package Include

1 x laser pointer pen
1 x packing box