R400 Wireless PPT Presenter / Laser pointer / Laser pen
Sincerely recommend you an outstanding product with premier quality:
- Compatible with Windows XP/ Windows Vista/ / Windows 7/ Windows 8.
- USB interface : Plug and go, without software installation
- Red laser pen: obvious in Projector background
- Long distance control: as far as 15 meters
- power indicator: show the battery status
- Intuition type slide control button: can make you survey presentation material.
- on/ off switch can extend battery life.