About this item [Plug and Play, No drivers required] No need to install any ,just plug USB dongle into the computer, then start seamless switching. The powerpoint remote is easy to use even for a beginner.Power Point clicker control Distance: 98FT/30M. Red laser pointer range: 328FT/100M. [Gyroscopic Presentation Clicker Air Mouse] Long press to move the cursor,single click to select target, double click to open target.Slide clicker is fantastic for anyone who wants control of their computer when they're not in reach of the mouse and keyboard. [Red Marking to Add Focus to Presentation] Marking is only compatible with PowerPoint full screen mode,long press the marking button to mark,single click to wipe all markings. Clicker for powerpoint presentations allows you to point something out without getting in front of the projector.(for , LCD, TV screens ,etc). [USB-C Charging Port & Magnetic Receiver] Laser pointer for presentations can easily charge from your computer through Type/USB C port. At the bottom of the slide advancer there is a magnet which can hold your USB dongle securely. [Universal Compatibility] PPT clicker support systems: Windows 2003, XP, Vista, 7, 8, 10, Mac OS, Linux. Computer clicker for presentations support : Keynote, Google Slides, MS Word, Excel, PowerPoint, etc.