Bluetooth & RF 2.4 GHz laser pointer for presentations PowerPoint Clicker with finger ring design the rubberized slip-resistant ring adjustable to fit finger sizes. The control area with five buttons can be controlled simply by your thumb quickly switch between BT and RF 2.4GH z modes with a single button. A red and bright powerpoint clicker with laser pointer that's easy to see against most backgrounds highlight key areas of your slides super easy to use to take your eyes off your audience. Equipped with top-grade microchip wireless control range up to 12 meters so you can free to move around the room and interact with your audienceThe mini USB receiver supports plug and play technology.

No driver is required. Built-in docking bay stores power point clicker wireless receiver magnetically so you are less likely to lose your receiver. One-touch keys easy to control slideshow.
Buttons: laser pointer page up page down launch slide show black screen switch on/off. 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 Wireless Presenter bag.
Support options: Supports MS Word Excel PowerPoint (pointer clicker for presentation) ACD See website iwork (Keynote& Numbers&Pages) Google Slides Prezi etc;
Supported OS: Win2000 XP Vista Win7 Win8 Win10 MAC OS Linux.