The reviewer claims to have painful, exhausting memories of creating PowerPoint presentations. He thinks that if he just had the Logitech Cordless Presenter, it would’ve made his work so much easier. The Presenter is an impressive device roughly the size of a regular electric razor, but only with half the width. The easy-to-read navigational buttons on the device let you control your slides. Among the buttons are controls that will let you go forward, backwards, or to go into a black screen during your presentation. Another useful feature of the Cordless Presenter is that it has a built-in laser pointer. An LCD also shows a countdown timer that vibrates every 2 to 5 minutes, which serves as a warning should you get off track during presentations. According to the reviewer, the best feature is that the 2.4 GHz USB receiver dongle fits in the device for storage. This device is Windows-only, and made specifically for PowerPoint.