Green laser pointer for meeting

1. Function: laser pointer (red), 360 degree remote up / down page turning, blank screen. Z804A (in particular an increase in full-screen, FN switching function)

2 Remote distance: 25 meters
3.2.4G RF remote control technology
4. Material: ABS. Surface spray rubber oil, comfortable feel.
5. Battery: one AAA battery, easy to replace.
6. Wavelength: 650nm 
7. The receiver supports custom built-in USB disk
8. Size: 120 * 22* 18mm, the common color: black, silver.