Native 4:3, Support 16:9I/16:9II/Native/Auto
Brilliant green laser pointer is easy to see on any presentation screen—even in a brightly lit room.Battery type: 2 AAA batteries,Battery life (Laser pointer): 20-hour maximum,Battery life (Presenter): 1050-hour maximum
If you have to constantly reconnect your R800 presenter, try the following: Keep other electrical devices at least 8 inches (20 cm) away from the USB receiver. Move the presenter closer to the USB receiver. Move the USB receiver to different locations.
Up to 100-foot wireless range for freedom to move and mingle around the room, Intuitive controls for easy, one-touch slideshow navigation
LCD display with timer and silent vibrating alerts help you manage time without watching the clock. Plug-and-play USB wireless receiver stores inside the presenter for easy pack up. Carrying case included
System Requirements PC-Windows Vista®, Windows® 7, Windows 8, Windows 10 or later, USB port
Grab hold of your audience
Your slideshow presentation is ready. The room is full. And with your wireless Logitech Professional R800 Presenter in hand, you're set to grab hold of your audience. Aim the laser pointer at the screen and everyone sees your point. The brilliant green laser light is strong enough to be seen clearly, even across a large conference hall. Move smoothly and confidently from slide to slide with intuitive one-touch controls. Focus on your presentation, instead of the clock, with an easy-to-set timer and vibrating alerts to help you manage your time. And with no wires or cables, there's nothing to hold you back from moving around and working the room. Whether you're making a sales presentation in a hotel ballroom or giving a professional lecture in a 2,000-seat auditorium, you'll get and keep their attention from first slide to last.