The brilliant Green laser pointer is powerful and easy to see, even on LCD and Plasma displays and in brightly lit rooms. The LCD display with timer lets you manage your time with silent, vibrating alerts and controls that are easy to set and adjust--you'll focus on your presentation, not the clock. With a range of up to 100 feet (30 meters), you can enjoy the freedom to move around the room and mingle with your audience for greater impact. A reception-level indicator ensures you don't wander too far.