Wireless RC Slide Changer by Sanoxy

Sanoxy Professional Slide Changer great tool for Presentations , Meetings, Training, Speeches, Lectures. With the USB receiver, simply plug it into an available USB port and flip through slides.
Function: laser pointer, page up and down function Technology: RF Control Distance: Over 15m
Effectively manage your presentation; Advanced radio frequency (RF) technology that works through walls and the controlling distance is up to 10-meters / 30-feet away.
Easy to carry; The transmitter and receiver are integrated into one unit for easy carry! It is USB plug-and-play. No driver required.
Wireless Presenter, is a convenient, handy, pen-sized laser pointer that's easy to use with Led indicator Wireless Presenter, is a convenient, handy, pen-sized laser pointer that's easy to use.

Safety Warning: The laser pointer is not a toy. Do not direct the beam at any flying objects, moving vehicles and any public or private structures.
FDA APPROVED. 

Sanoxy Professional RC Laser Pointer Presenter-Slide Changer, AAA Battery 

WIRELESS REMOTE CONTROL PRESENTER, Operating on 2.4G RF frequency, laser up to 100 meters wireless range, so you can free to move around the room and interact with your audience.
A pointer of this presentation pen that's easy to see against most backgrounds, highlight key areas of your slides.

Radio Frequency pointer, page up and down

Sanoxy Wireless Presenter PowerPoint Clicker Presentation Remote
Supports MS Word, Excel, PowerPoint, ACD See, website, iWork 
Support options: Windows 2003, XP, Windows Vista, Windows 7, Mac OS
Powerpoint and Keynote Presentation Remote Clicker
For speakers, students,teachers, lecturers when it comes to delivering talks & presentations

Batteries:2 pcs AAA
Material: ABS