RC wireless laser presenter with PEN

Product details:

1. Red laser pointer, page up/down, PEN(IR-032)

2. Technology: Infrared

3. USB plug without any requested

4. Laser outpower: classII<1mW or classIII<5mW

5. Laser distance: >200m

6. Operate systems: Windows7/98/2000/XP/Me/Mac OS, Linux, Vista

7. It support Word, Excel, Powerpoint, ACDsee, Jpg, Pdf.

8. It is used for teaching, meeting, speech, engineer, doctor, astronomy. etc.