Canon PR10-G green laser wireless presenter. Make your point even in the brightest of auditoriums with the PR10-G Presenter, which features a brilliant green laser that is 8X more visible than a standard red laser. With a 100Ft range and intuitive presentation controls that are compatible with Powerpoint and Keynote, feel free to move around the room to engage your audience fr greater impact. Keep your presentation on track with either a quick glance at the backlit LCD, which shows the timer and signal strength or use vibration alerts that will alert you at predetermined times. With no software or setup required- It's ready to go right out of the box.