Main Function ︰ 1.laser pointer
                 2.page up/down
                 3.mouse
                 4.midia center shortcut key
                 5.visit website
                 6.open outlook express
                 7.input letter,number
                 8.built-in flash memory optional

Feature︰
1.USB plug-and-play. No driver required.
2.System: WINDOWS98/2000/ME/XP Linux & Mac OS
3.Technology: Radio Frequency
4.Control distance: up to 20m
5.Working voltage: 3V
6.Sleep current: 1uA
7.Wavelength: 650nm
8.Max output: < 1mW or < 5Mw
 
Packing︰ 1.Gift box
Product Size︰ 10x4.5x1.1 cm
Battery︰ CR2032 X 1

Product Description
 
It is very useful for teaching, meeting assorted PC & slide. It is wireless remote control to show the files through computer.