The KanexPro 4K-HDCLICKER is an HDMI based cable controller designed to click and show the content from your laptop. It also acts as a fast-switch to toggle HDMI source devices such as laptops, tablets and other smart devices enabling you to display the content instantly by a click of a button. Just single “Click-to-show me" button to selection switch any source to display under single window layout or single Click-to-show me button to step in or step out any source under multiple window layouts. Press & hold the Click-to-show me button to select switch any source to full-screen display under multiple window layouts.<br>Zero Configuration required<br>There is absolutely no set up or configurations required in order to use this cable clicker. No Wi-Fi connectivity or Internet needed since its wired using existing HDMI/ DisplayPort cabling.<br>HDMI Locking interface<br>The 4K-HDCLICKER comes with a cable lock screw hole and two tiny screws to tightly lock and fasten the cable firmly, which are then connected to the HDMI devices being, used to Click-to-show me. This will prevent from accidental cable jostle or cable pull while connected in the conference room.<br>Stress-free Integration<br>The 4K-HDCLICKER can be easily integrated with floor, table or wall cable connection boxes by purely connecting existing HDMI or DisplayPort wiring to HDBT-VTSC72-4K or HD-SC71D-4K Presentation Systems in conference room or corporate executive boardrooms to ensure the team can visually focus on the work at hand and elevate the role of content sharing to one 4K Display. And it seamlessly works with any Video conferencing systems such as Polycom, Cisco, and Avaya.