Rechargable Wireless Presenter Support Hyperlink, Dinofire RF 2.4GHz PowerPoint Clicker Presentation Remote with Bright Red Light (White) Support hyperlinks; Rechargeable 360mAh Lithium Battery included Bright Red Light against backgrounds very easily; Up to 98-foot wireless range, free to move around the room It combines the functions of a red light, page up, page down, full screen, black screen for PowerPoint presentation Support options: Windows 2003, XP, Windows Vista, Windows7, Windows 8, Mac OS (For MacBook on OS X, plug the usb receiver into laptop, it will come out a box, and then you can select 101or104 option), Linux, Android; Supports MS Word, Excel, PowerPoint, ACD See, website, iWork (Keynote & Numbers & Pages) Google Slides Low power indicate; One-piece design, USB stays secured into wireless transmitter tail with a magnet system, plug and play, there's no software to install