BenQ 5J.K0E28.E2A wireless presentation system accessory Button kit Black 1 pc(s)

Driver-Free Wireless PresentationVersatile Connection DesignQuickly switch between HDMI and Type-C for easy maintenance and seamless device use.*Uses the Phillips #0 screwdriver to loosen remove and replace the plug.Launch Wireless Presentations InstantlyCompatible with InstaShow WDC15 the Button enables instant plug-and-play wireless presentationsno apps drivers or network setup required. Presenterseven guestscan access professional-grade presentations with a tap.