Color: Green Light Powerpoint Clicker with Green light Green laser with same out power<5mw which is more bright than Red light. A plug-and-play wireless receiver, there's no software to install. Powered by a LI-polymer rechargeable battery designed which is friendlier to environment than those using dry batteries. Simply charge the wireless presenter via the USB cable.
Transmitter Features:
Technology: Radio
Frequency Frequency: 2.4GH z
Control Distance: 100ft (The effective distance will change with the surrounding environment)
Light Color: Green Laser
Output Power: <5mw Class 2
Battery Power: Built in 360mAh rechargeable li-polymer battery
Receiver Features: Supported
OS: Win2000, XP, Vista, Win7Win8Win10MAC OS, Linux
Interface: USB 1.1, USB 2.0 USB 3.0
Package listing: 1 x Wireless Presenter (with receiver) 1 x User Manual 1 x
Storage bag Notice: Do not direct the beam at any flying objects, moving vehicles and any public or private structures; A pointer should not be directed at people or animals, please use it properly.