Logitech R800 Professional Presenter Black 2,999.- est. delivery in 2-4 days Key Specifications 2.4 GHz Wireless TechnologyClass 2 LaserLess than 1mW Output20-hour Maximum Battery LifeWireless Operating Distance Approx 30m SKU:#002101 Product No.:CORDLESS_PRESEN_R800 Short link:http://i.nvade.it/xT See specifications from the manufacturer Description Specifications 3 years warranty by Logitech R800 LASER PRESENTATION REMOTE With LCD display for time tracking MAKE YOUR POINT Brilliant green laser pointer helps you get their attention—and keep it. YOU’RE IN CONTROL Navigate through your presentation with confidence with the intuitive slideshow controls. BRILLIANT GREEN LASER POINTER Powerful and easy to see - even in brightly lit rooms. LCD DISPLAY Keep track of time, battery, and wireless reception with a glance or with silent, vibrating alerts. You remain focused on your presentation, not the clock.