AMERTEER Wireless Presenter RF 2.4GHz Presentation Laser Pointer Finger Ring Remote PowerPoint PPT Slides Clicker Pen Rechargeable

Wireless Laser PresenterFeatures: 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: ButtonLight Style: Beam light Light Color: Red Laser Output Power: