1.2-IN-1 USB Type C Presentation pointer : The presenter clicker comes with a unique dual-head design, USB & TYPE-C Suitable for most devices. The Wireless clicker for PowerPoint presentations has multi-functions meet daily presentations: Page forward/ Backward, Volume control,Black/Full screen, Open hyperlink, Switch windows and etc 2.Bright Red Light & Long Control Distance : The clicker for powerpoint presentation uses RF 2.4ghz wireless remote control and can work properly up to 200 feet away. The red laser pointer presenter remote is very bright and stable, the light control distance is more than 650 feet, it can clearly point out the key points you want to emphasize, then you can be sure they won't miss the point 3.Widely Applicable : This powerpoint clicker is suitable for different laptops, presentation whiteboards, projectors, etc. Slide clicker can be quickly operated and used both in the classroom and in large meetings, and is an excellent Powerpoint remote control designed for teachers, tutors, lecturers and presenters 4.Broad Compatibility : The wireless clickers for PowerPoint, MS Word, Excel, ACD See, iWork (Keynote & Numbers & Pages) Google Slide; Compatible with Windows Linux, Mac OS, Android; With ergonomic one-touch buttons, you don't have to look down to advance the presentation, the slideshow clicker works well Smoothly and effectively. The power switch on the side of ppt clicker to turn it on/off could save batteries