Product details:

1. IR-033 wireless red laser pointer

2. Red laser, page up/down, PDA and PEN.

3. USB receiver without any driver

4. Laser outpower: classII or classIII

5. Wavelength: 650-670nm

6. Material: metal

7. Operate systems: windows7/98/2000/XP/Me/Mac, Linux and Vista

8. It can support Word, Excle, Powerpoint, ACESee, Website, Acrobat reader, Jpg. etc.

9. It is used for teaching, meeting, speeching and astronomy.etc