It’s hard to get real excited about a presentation remote but they are definitely a must if you do any type of projected presentations through a notebook, and this looks like one of the better ones. The remote uses RF to wirelessly connect from up to 100 feet away so you’re not having to walk back next to your laptop every time you need to change a slide. It also features mouse and volume control, a laser pointer, a button to turn off the display to bring the attention away from the scree when needed …