Portable Digital Signage Stand for 55” to 70” Flat-Screen and Curved-Screen Displays. Easel-style portable TV stand sets up quickly for delivering your message in a classroom, lobby or anywhere else with heavy foot traffic. Bring a digital whiteboard or interactive display into a conference room or classroom for a virtual meeting or brainstorming session. Move a display into a lobby, hallway or trade show booth to create temporary digital signage. Show videos in a multipurpose area, such as a hotel lobby or lecture hall, where a permanent display is impractical.