Slideshow clicker buttons: red light, page down (long press black screen/exit black screen), page up (long press full screen/exit full screen), on/off switch A bright red laser pointer thats easy to see against most backgrounds; Wireless range of powerpoint presenter up to 98-foot , free to move around the room Wireless presentation presenter supports MS Word, Excel, PowerPoint, ACD See, website, iWork (Keynote & Numbers & Pages) Google Slides Support options: Windows 2003, XP, Windows Vista, Windows7, Windows 8 (above), Mac OS (For MacBook on OS, plug the usb receiver into laptop, it will come out a box, and then you can select 101or104 option), Linux, Android (On Android, Linux, Mac OS system, it may support only light and page flip function) Presentation clicker has Low power indicate; One-piece design, mini USB receiver stored in wireless transmitter tail which it stays secured into place with a magnet system; No hassle setup, play & plug design Features: Computer Clicker Buttons Functions: on/off switch page up (long press full screen/exit full screen) page down (long press black screen/exit black screen) red light Transmitter Features: Frequency: 2.4GHz Control Distance: more than 100m Max Output: less than 5mW Class 3R Light Distance: more than 200m Battery: 1 x AAA Battery (Not included) Working Voltage: 1.5V Sleep Current less 10uA Dimension: 138.8*17.6*15mm Weight: 18.6g Recevier Features: USB Version: USB 1.1, compatible with USB2.0, USB 3.0 Working Voltage: 4.5-5.5V DC
