ViewSonic ViewBoard Cast Button for Wireless Presentation - HDMI+USB Tool Kits The expansion card is equipped

The expansion card is equipped with a full-profile bracket and includes a half-height/low-profile bracket

including true 4K resolution at 60Hz

The weighted base sits on the floor to provide a stable base to route your cables

Up to 4K 30Hz (UHD)

ViewSonic ViewBoard Cast Button for Wireless Presentation - HDMI+USB Tool Kits The expansion card is equippedViewSonic ViewBoard Cast Button for Wireless Presentation HDMI+USB The ViewSonic ViewBoard Cast Button is an easy to use screen sharing device. It enables 1080p content to be streamed from a user's PC onto a ViewBoard interactive display over wireless or cable networks. Just pair the button with your devices, click the button and begin sharing content. Cross platform support for Windows, MacOS, Chrome OS and Linux delivers convenience and versatility.