wireless mice

The major difference between this remote and (most) others is that this is NOT a mouse, it is a keyboard emulation. The advantage is that you can actually go back (reverse your presentation), which is something that is very cumbersome with a mouse (right-click, then choose Previous menu option).

The most used buttons are obviously forward and reverse, but I certainly do appreciate the "Hide slide" button. The hide slide effectively blanks out the screen, which is good if you want your audience not to see your slide when they walk in the room, or for an intermission, or when you draw something on a board, etc. Unfortunately, I have experienced some minor problems with the Hide slide button in PowerPoint 2003. No problems in earlier versions.

The only downside I have experienced is some interference from computer speakers. If your computer speakers are positioned between the remote and your receiver in the USB port, you may have to click twice to actually get the signal through. (NOTE: no, this is not infrared and doesn't require line-of-sight; it is RF).

No infrared pointer on this model, but Interlink has another model that does have a pointer.

Overall, this is probably one of the most useful peripherals I have ever bought!