• Logitech R400 presenter remote allows you to control presentations from up to 50 feet away. • Features a bright red laser pointer to highlight key points during presentations. • Simple and intuitive controls for advancing and reversing slides. • Plug-and-play USB receiver stores inside the presenter for easy portability. • Battery indicator lets you know when it's time to change the batteries. • On/Off switch helps conserve battery life when not in use. • Compatible with Windows-based computers.