Product Description Logitech Wireless Presenter R400 is designed to help you make your point. Its intuitive slideshow controls help you navigate through your presentation with confidence. Buttons are easy to find by touch. And its shape feels great in your hand. It’s got a red laser pointer that’s easy to see against most backgrounds and a range of up to 50 feet (15 meters), so you’ve got the freedom to move around the room and mingle with your audience. A storable plug-and-play wireless receiver makes it simple to get started—there’s no software to install. And when you’re through, the receiver stores inside the presenter to make packing up easy. From the Manufacturer: The Logitech Wireless Presenter R400, with a red laser pointer, is designed to help you make your point in a smaller meeting room setting, and is easy to see against most backgrounds and projection surfaces. A battery power indicator ensures you always have the power you need to finish your presentation, while a range of up to 50 feet (15 meters) lets you move around the room for more engagement with your audience. The intuitive slideshow controls help you find buttons easily by touch, and the compact design allows you to take it with you wherever you go. Plus the contoured shape feels great in your hand, so you’ll be comfortable no matter how long the presentation lasts.