InstaShow WDC10C is a hardware-based presentation system and allows multiple presenters to present via any source device via Plug and Play without the need to install or run drivers. The wireless presentation system has the following features: - Connect up to 16 users - USB Type-C on the transmitter dongle - Input resolution of max. 1920 x 1080 (16:9) InstaShow button kits with HDMI and USB Type-A male are available separately.