R400 Wireless PPT Presenter / Laser pointer / Laser pen

Dear Friends.

Sincerely recommend you an outstanding product with premier quality:

Features

• 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.