Logitech R400 Laser Presentation Remote For basic slide navigation You'll be in control from the first slide to the last. Buttons are easy to find by touch. And the smooth contours feel great in your hand Technical Specifications Laser Class 2 Lasers Max output Less than 1m W Wave Length 640～660nm (red Light Battery Battery life (Laser pointer 20-Hour Maximum Battery life (Presenter 1050-Hour Maximum Connectivity Wireless technology 2.4 GHz wireless technology Operating distance Approx 32.81 ft (10 m It may vary based on use and computing conditions For More Information Click Here Logitech R400 Laser Presentation Remote Keep Your Audience In The Palm Of Your Hand Buttons are easy to find by touch. And the smooth contours feel great in your hand. You'll be in control from the first slide to the last Red Laser Pointer It'll be easy for your audience to see exactly what you're pointing to.If you present on TV & LCD screens Class 2 laser products tested to limit the power of emission to 1mW continuous wave. Laser light is reflected on LCD and plasma screens, making it less visible And Need A Digital Pointer, Try The Move Freely Up to 50 feet (15 meters Wireless range may vary based on user, environmental and computing conditions Range And Battery Indicator Help You Make Ordinary Presentations Extraordinary Plug-And-Play Wireless Receiver There's no software to install. Just plug the receiver into a USB port to begin. And when the show is over, you can store the receiver in the presentation remote For Smar Monitors Add a review
