Plug and Play 2.4GHz Presentation PointerOur slide pointer is plug and play, no software download required (for Mac, you may need to complete a simple setup first). This wireless presenter supports page up/page down, black screen/full screen. Provide a better office slide presenter for teachers, speakers, etc.,Bright Red Light and Long-distance ControlThis PowerPoint remote has a bright red light that can be clearly seen against most backgrounds (not recommended for TV/LED/LCD screens). PowerPoint pointer remote control range: 326 feet/100 meters, red light range: 656 feet/200 meters. Note: The slide is not a Bluetooth presenter.Features of PowerPoint SlideThe compact size and ergonomic design allow you to hold the PowerPoint slide comfortably in your hand and easily fit it in your pocket. Our USB presentation remote has 5 buttons that you can easily find. The one-touch button design allows you to control the slides easily. The USB receiver is stored inside the PowerPoint computer remote, so there is no need to worry about losing it.Widely CompatiblePresentation slides support systems: Windows 2003/XP/Vista/7/8/10, Mac OS, Linux, Android; Remote presentation control support software: PowerPoint, Google Slides, Keynote, Prezi, PDF, MS Word, ACD See, etc.What You Will Get and SupportPackage includes: 1 PC slide remote control with USB receiver; 1 User Manual. If you need help with our products or services, please feel free to contact us. (Note: 2 AAA batteries are required, not included.)