BenQ USB-C Button Kit for InstaShow Plug & Play.

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.*

Package contains 2 additional buttons which are to be used in conjuction with the host unit
No Software Setup or Maintenance
Presenter-Controlled Video Mode Switching
Auto Channel Selection Ensures Smooth