BenQ WDC10C InstaShow USB-C Plug & Play. One Button to Start Wireless Full HD Presentations (HDMI wireless streaming) 1 x sender  (5J.JLD28.P20)

BenQ InstaShow is a unique no-software solution that allows multiple presenters to present on any device, with the simplest plug and play operation requiring no driver installation or execution and compatibility with any OS or hardware platform.*