2X Wireless Presenter Laser Pointer 2.4GHz Type-C Remote Controller PPT Pen for Projector USB Pointer Presenter[Plug & Play Presentation Clicker]: Presenter remote supports various functions: hyperlink, volume control, switch windows, full/black screen, page up/down; Clicker remote is plug and play, no software to install, super easy to use.[Bright Red Light & Long Control Range]: Powerpoint remote is with bright red light that is easy to see against most backgrounds; Supported control range is long enough for you to freely move around the rooms.[WIDELY APPLICABLE]: Presentation clicker supported systems: for Windows 2003/XP/Vista/7/8/10, for Mac OS, for Linux, for Android; Wireless presenter remote supported software: PowerPoint, Google Slides, Keynote, Prezi, PDF, MS Word, ACD See etc.Package:YesModel Number:2.4G Wireless PowerPoint PenWireless Communication:RFUse:Computer,UniversalThe product appearance and printed words may vary depending on the batch, but this does not affect use.Colour:GrayMaterial:plastic cementPackage Contents:2 x remote control pen2 x charging cable2 x Chinese and English instruction manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.