Remote control wireless red laser presenter
 1. Product name: Remote control wireless red laser presenter
2. Battery: 2 AAA battery
3. Size: 118*13 mm
4. Material: metal
5. Color: blue, or any color you like
6. Outpower: classII< 1mw, classIII<5mW
7. Logo: customized
8. Wavelength: 650 nm
9. Laser light: red
10. Operate systems: windows 98/2000/CE, Vista, Linux, etc
It support word, excel, powerpoint, ACDsee and so on