Professional Presenter R800 with a bright green laser pointer allows you to control your presentation and direct ence attention to key information from across the room, even on flat panel displays and in well-lit environments. The built-in timer features silent vibrating alerts to help you stay on track without distracting your ence. With a wireless range of up to 100 feet (30 meters), the LCD reception-level indicator ensures you remain within operating range. Intuitive slideshow controls are easy to locate by touch, and the compact, contoured design provides comfort and portability. The green laser is clearly visible on various display types, including LCD, plasma, and projection screens, even in brightly lit rooms. The easy-to-read LCD display shows remaining presentation time, and silent vibrations alert you at 5, 2, and 0 minutes remaining. Wireless control allows you to move freely during presentations while maintaining full command of your slides. Slide navigation includes forward, backward, start, stop, and blank screen functions for seamless control. The plug-and-play 2.4 GHz receiver connects instantly via USB with no software required and stores inside the presenter when not in use. Technical Specifications: - Green laser pointer - 100-foot (30-meter) wireless range using 2.4 GHz technology - LCD display with timer, battery level, and signal strength indicators - Built-in slideshow controls - Timer with silent vibration alerts - Power on/off switch - Uses 2 x AAA batteries (not included)