Q: What's better in this world than a laser pointer? A: A laser pointer with an inbuilt UV light, Q: What's even better than a laser pointer with an inbuilt UV light? A: A laser pointer with an inbuilt UV light, regular white light on an adjustable gooseneck, ball point pen, & PDA stylus! For geeks & gadget lovers this is the ultimate pen, the laser pointer can be used for important executive Powerpoint presentations, or for simply teasing your cat, the UV light for reading invisible ink on top secret documents or for applying your neon lipstick to go clubbing. So whether you're a secret agent, executive or just a self confessed geek this is the pen for you...it even writes with that old fashioned ballpoint ink we all used to use. Just over 13cm long Black ballpoint pen for writing Stylus tip for PDA's & games White flashlight on flexible gooseneck Laser pointer for presentations UV light 3 x replaceable LR41 batteries included