X-Pointer Mobile Presenter with Laser Pointer for iPhone 3G/3GS/4/4S/5, iPad/2/3 & iPod Touch. It looks like today is my day to be jealous of iPhone users. Here is another accessory that I wish I had for my Galaxy Note II. It is a little gadget that plugs into the iPhone and turns it into a mobile presenting device. A laser pointer focuses on your presentation, and the software allows you to control the computer with the iPhone. Very cool gadget. Under Sixty dollars. This would work great for litigators showing slides in PowerPoint to a jury.