Canon PR10-G Wireless Presentation Remote, Green A Brilliant Green Laser1 that is 8X more visible than a standard red laser will get the attention of your audience  even on LCD displays and in the brightest auditoriums. With up to 100-foot range, move freely around the room and engage your audience for greater impact. Navigate your presentation easily with intuitive slideshow controls and a comfortable, smooth design. Focus on your presentation, not the clock. Stay on track with a quick glance and vibration alerts. Easily read the time, battery level and signal strength on the convenient and clear Backlit LCD display. Ready to go - right out of the box. No software to install or setup required. Just plug in the receiver to a USB port and you're ready to present.