InstaShow™ Plug & Play – Instant Wireless Meeting Solution BenQ's InstaShow™ WDC20 is the wireless HDMI presentation solution that lets you share ideas immediately from nearly any HDMI device. Allowing up to four users to share simultaneously, InstaShow™ WDC20 can boost meeting engagement and enhance collaboration. Furthermore, InstaShow™ WDC20’s touch back feature helps presenters focus on their audience by allowing them to control a laptop via a touchscreen. Most importantly, InstaShow™ WDC20 incorporates strong security features to ensure corporate’s innovative ideas are safeguarded. Whether you need to host a small impromptu brainstorming session or a large-scale corporate presentation, InstaShow™ WDC20 makes sharing content simple, speedy, and secure.