Review on KNORVAY N27 Key-Customized Wireless Presenter: Powerpoint Clicker with Hyperlink, Volume Control, and 330 FT Range by James Cypert

This is a great presenter and laser pointer. Just received and very satisfied. It works great with my MacBook Pro - just plug the small USB receiver into your computer, turn on the presenter and you're good to go. I had no trouble getting it to work with both Powerpoint and Keynote. As others have said, it takes some time to get used to the idea that the down arrow is the key to moving forward in a presentation, but it's not a huge problem. The laser is red in color and has good intensity. I used the URL connect feature and volume control as I don't need them. I am very satisfied with this device. I only wish the instructions didn't require a microscope to read. I went to their website and downloaded the jpeg version which is easier to see if you enlarge the image on a computer.