Fangrui Product Details [dual Usb Connection]equipped With Usb-a And Usb-c Ports, The Presentation Remote Connects Seamlessly To A Wide Range Of Devices, Including Most Laptops And Pcs, Ensuring Wide Compatibility And Ease Of Use In A Variety Of Environments. [comprehensive Control Functions]this Versatile Wireless Presenter Has Multiple Functions, Such As Page Navigation, Volume Adjustment, Window Switching, And Hyperlink Support, To Make Presentations Easy, All Plug-and-play. [red Light Enhanced Visibility]designed For Clear Presentations, The Remote Control Is Equipped With A Vivid Red Light, For Highlighting Key Points, With An Effective Range Of Up To 200 Meters. Its Remote Control Range Extends To 30 Meters, Ideal For Large Venues (not Suitable For Led/lcd Screens). [portable And Convenient Design]the Portability Of The Presenter Is Essential. The Usb Receiver Tucks Neatly Into The Remote Housing To Prevent Loss. It Is Designed For Portability And Features A Pen Clip Design That Fits Easily Into A Pocket Or Briefc