The Logitech Wireless Presenter R400 is the perfect tool for making presentations even easier. It features intuitive controls with buttons that are easy for you to find as you present, and the smooth curves makes the pointer comfortable to hold. With a range of up to 15 metres, you will be able to move around the room freely, allowing you to interact more with your audience. And your audience will be able to see exactly what part of the presentation you are talking about even in dark auditoriums, with use of the red laser pointer. This USB presenter requires no software, as you only need to plug the receiver into a USB port to begin. When you have finished your presentation, the receiver can be stored inside the presenter. You won't be caught short of power halfway through, as the presenter features a battery indicator to let you know how much power is left. Engage your audience and make presentations even simpler with the Logitech R400.