***** Best Quality Guranteed. *****Plug & Play Presentation PointerLaser pointer presentation supports Hyperlinks, Page up/down, Black/Full Screen, Switch/Close Windows. Besides, each button can be customized to hotkeys, such as Media Play/Pause, Previous/Next Track, Volume Mute, F5, Esc, Alt+F4 etc. green lazer pointer is easy to use, only Plug & Play. *****More AdvancedThe output power of green laser presenter is <5mW, 4 times powerful than green laser with <1mW, 10 times powerful than red laser. Presentation pointer has 300-foot long control distance, longer compared with 100-foot or 30-foot control distance.
Built-in 360mAh rechargeable battery provides weeks of use on only a 2-hour charge, larger capacity compared with 260mAh or 160mAh battery. *****More ProfessionalOne powerpoint clicker can control multiple computers at the same time by shopping USB2 receiver. One computer can be controlled by up to 6 pointer presenters at the same time. The buttons can be customiz