Wireless Presenter Rechargeable, LNKOO RF 2.4GHz Finger Ring Presentation Remote Control Powerpoint Controler PPT…

Plug and Play! No driver is required. Built-in docking bay stores USB receiver so you are less likely to lose your receiver.
Wireless Presenter with finger ring design, the rubberized slip-resistant ring is made adjustable to fit finger sizes. The control area with five buttons can be controlled simply by your thumb, support both hands for comfortable control all day long. One-touch keys easy to control slideshow. Buttons: Red light pointer, page up, page down, launch slide show, black screen.
A red and bright light that’s easy to see against most backgrounds, highlight key areas of your slides, super easy to use to take your eyes of your audience. Equipped with top-grade microchip, wireless control range up to 100 meters, so you can free to move around the room and interact with your audience.
Built in rechargeable Li-polymer battery. You can charge it by a laptop or wall adapter via the standard Micro USB input port. Comes with auto standby and deep sleep functions for energy-saving and durable use, equipped with a separate switch that effectively avoids unwanted power consumption when you put it in your bag.
Support Apps options: MS Word, Excel, PowerPoint, ACD See, Website, iWork (Keynote& Numbers&Pages), Gooles Slides, Prezi,etc. Supported OS: Win2000,XP,Vista,Win7,Win8,Win10,MAC OS, Linux