LNKOO Powerpoint Clicker Flip Pen Wireless 2.4 GHz RF PPT Controlor Presentation Pen Presentation Presenter Remote…

Environmentally friendly ABS plastics; Scientific ergonomic design; Built-in docking bay stores receiver for easy pack up and portability
One-touch keys easy to control slideshow. Buttons: Red pointer, page up, page down, launch slide show, black screen
A red light pointer 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.
Wireless remote control distance range up to 39 feet, so you can free to move around the room and interact with your audience
Support options: Supports MS Word, Excel, PowerPoint, ACD See, website, iWork (Keynote & Numbers & Pages), Google sildes, Prezi, etc; Supported OS: Win2000, XP, Vista, Win7, Win8, Win10, MAC OS, Linux; For MacBook on OS X 10.11 El Cap, plug the usb receiver into laptop, it will come out a box, and then you can select 101or104 option