Logitech R400 wireless presenter features intuitive touch-keys for easy slideshow control. This wireless presenter sports a gorgeous black finish. The Logitech R400 Wireless Presenter turns your presentation into an audience-grabbing showstopper. With the simple touch of a control key, you can advance or go back through your slides effortlessly. Furthermore, this Logitech wireless presenter features a bright red laser pointer that allows you to grab their complete attention on your most important points. It has a reliable wireless range of up to 50ft that lets you move around the room so that you can engage your audience entirely. No matter if you are presenting your weekly sales update in the conference room or your master’s thesis in the classroom, with this Logitech R400 wireless presenter, get ready to impress every spectator around you with your pro presentation skills.