Barco ClickShare Button (Gen4) – Actual Technology Company Limited
Amazon.com: Barco ClickShare Tray and 2 ClickShare Buttons, Value Pack — Stylish Tray for a Clutter-Free Meeting Room, USB-A Buttons for ClickShare Wireless Display Presentation Systems, Video Conferencing System : Office Products
Barco ClickShare Button GEN 4 - Button switch - Newegg.com