Wireless presenter features a vibrant red laser that's two times more visible than standard lasers to direct your audience's attention exactly where you need. Intuitive slideshow controls put you in complete control of every page to effortlessly navigate through your presentation. With up to a 50' wireless range, you're able to move around the room to engage your audience for greater impact. Backlit LCD allows you to quickly take a glance at the timer and signal strength to keep your presentation on track. Vibration alerts can be set at predetermined times for convenient reminders, such as when you only have one minute left in your presentation. Plus, its easy-to-use design does not require you to install any software for immediate use. Presenter is Mac and PC compatible.