Product Review

Wireless Laser Presenter
Features:
Finger Ring design, provide you maximum touch comfort and enables you to control by thumb to rest your wrist and palm.
A plug-and-play wireless receiver, it install the driver automatically for the first time once the usb receiver being inserted into computer.
Powered by a LI-polymer rechargeable battery designed to protect the environment.
Simply charge via the standard Micro USB input port.

Transmitter Features:
Technology: Radio Frequency
Frequency: 2.4GHz
Control Distance: 39feet (The effective distance will change with the surrounding environment)
Switch: Button
Light Style: Beam light
Light Color: Red
Laser Output Power: <5mw
Class 2
Battery Power: Built in rechargeable li-polymer battery

Receiver Features:
Supported OS: Win2000, XP, Vista, Win7，Win8，Win10，MAC OS, Linux
Support Apps: MS Word, Excel, PowerPoint, ACD See, website, iwork (Keynote& Numbers&Pages), Gooles Slides, Prezi,etc.
Interface: USB1.1, USB2.0 USB3.0

Package listing:
1 x Wireless Presenter remote control
1 x Wireless Receiver
1 x User Manual
1 x USB Cable
1 x Portable package

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.