Easy to use Wireless HDMI Presentation System. InstaShow™ Plug & Play - One Button to Start Full HD Wireless Presentations BenQ's InstaShow™ WDC10 is a unique no software solution that allows multiple presenters to lead from any device. The plug and play operation require no driver installation and is compatible with any OS or hardware platform*, making it simple to use. *Compatibility requirements are: USB/HDMI ports on source laptop and HDMI input on display device.