1. Remote control technology: wireless radio frequency technology (RF technology)
2. Computer interface: USB interface, plug and play, no special driver required
3. Remote control distance: not less than 15 meters
4. Applicable to various systems of WINDOWS98 / 2000 / ME / XP, supporting the display of various files (such as PowerPoint presentation files, OFFICE files, etc.), browsing of web pages and e-books
5. Laser distance: not less than 200 meters
6. Remote control laser pen, fine workmanship, high-end and exquisite packaging, can be used as promotional gifts for notebooks, projectors, etc.
7. One year warranty
Note: This product can also store 128M U disk
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Zchoise Cosmetic Factory , https://www.zchoise.com