**********GREEN LIGHT VS RED LIGHT Green light is not only 10 times powerful than red light, its also vibrant, easier to draw audiences attentions (Not recommended to use on LED/LCD/TV or for astronomy); RF wireless range up to 330-foot, light control range up to 660ft*****PLUG & PLAY MULTIFUNCTIONALPowerpoint presentation clicker combines the functions of hyperlink, switch windows, page up, page down, full screen, black screen. Plug & Play, no need to install software (For Mac, may requires a simple set-up)*****RECHARGEABLE360mAh Lithium Battery, clicker for powerpoint presentations requires 2 hour charging time, support using for weeks; High quality material, nice design, slender & space saving*****WIDELY
COMPATIBLE Wireless presenter supports systems: Windows, macOS, Linux, Android;
Presentation remote supports software: PowerPoint, Google Slides, Keynote, Prezi, PDF, MS Word, ACD See etc*****3 YEARS WARRANTY & WHAT YOU GET 3 years warranty & free usb if lost in three years; Packa