Different settings and environments with multi tools.
Robust tools are needed to assist users who are frequently in different settings and environments. They need robust tools to get their points across and other uses. Projectors and LCD screens are not suitable in these settings and environments. The settings can change from the use as soft board posters display to whiteboard presentations and a partition stand.
This is further compounded when some display tools are not portable. These scenarios are typical for students, and business settings.