Product Description: The Kensington Wireless Presentation Device eliminates worrisome distractions for presenters. With the wireless remote, presenters can roam 'un-leashed', controlling presentations from up to 50 feet away. The intuitive, four-button unit is easy to use, features a one-touch start button, and can run on a single battery for up to two years. For added convenience, the wireless receiver even tucks inside the palm-sized controller for carrying.
Wireless Presentation Device Great I have used this over a year lecturing 2 nights at week at GA Perimeter College where I teach a Microbiology course for pre-Nursing. It has performed flawlessly. I can roam all over the room and advance or back my slide show up. If you have to give presentations often and want freedom from standing in front of your Mac, I HIGHLY recommend it. And it's priced nicely too.
David
Works perfectly, every time I've used this device on several presentations, and on several different computers. It consists of a USB dongle and a remote. It has a narrow purpose -- control power-point presentations wirelessly. It works perfectly. The 50' range was tested only over 25', with no effect at the longer distances.
I've given two away, and will probably leave a few more as gifts at future presentations.
Conflict This definitely does not have Laser pointer and Single button Black screen option. For some reason users have put wrong information leading us to by this product.
My suggestion is pay $10 more and by one which as Laser pointer and one touch screen blanker for you to write on board if required.
WELL WORTH THE MONEY Very good product for the price, Easy to use - plug and play. It did, however, over ride the driver for the remote that came with my Dell multi projector and it took IT a long time to restore those drivers. I plan to use it only on my laptop that I will take on the road with me.
TWO MODELS >> WITH & WITHOUT LASER Ok... the conflicting reviews got me searching on Kensington and they have 2 models that look exactly the same. One has a laser and is more expensive, but the one listed here (the cheaper one) does not have a laser.
With Laser: http://us.kensington.com/html/4390.html
Without Laser: http://us.kensington.com/html/5402.html