laser pointer with remote presentation control

This excellent device incorporates"Page up"&"Page down"buttons into a stylish laser pointer.The combination allows you to move around the room and still run your presentation and point-out items of interest.The system comprises a pen size pointer with pocket clip and a small USB receiver which is "plug & play".The remote control works on application that utilizes the PgUp & PgDn buttons on your keyboard including Powerpoint,Excel,Acrobat reader,&ACDsee,etc. This is one of those truly useful devices that make a job so much easier.