Samsung Flip - A 55" digital white board from Samsung
Jamboard - Interactive Business Whiteboard | G Suite
StandupScreen for Trello - Turn a magnetic whiteboard into an interactive Trello board
AutoDraw - A Google Experiment that helps you draw with relevant suggestions.
Witeboard - A real-time whiteboard for your team. No signups required.
Sketchboard for Slack - Digital team whiteboard for visual communication on Slack