1. Laser pointer: Red laser irradiation may be a few hundred meters away, applicable to teaching lectures,exhibition presentations, corporate meetings and other venues to make long-distance refers to the use
2. PDA functions: PDA handwriting cartridge is suitable for all kinds of PDA functions with mobile phones, computers, handheld computers and other electronic communication products.
3. White LED Light:Flashlight function, a hose extending an LED lamp, LED lights up and down so you can freely adjust the angle, and the role of a small lamp, as easy to write at night or darkness.
4. UV Light:Check money (money detector)
5. writing functions: a black pencil and blue pencil to choose
