The present invention provides tablets with interconnection features and a system of multiple tablet assemblies removably interconnected to one another. The tablets may be removably mounted to a vertical surface or positioned on a horizontal surface. Features of the present invention allow a user to remove or move one tablet from the system without disrupting or moving the other tablets.

An erasable display system featuring a frame with front and back portions forming a hollow center, connected by first and second side panels containing rod-receiving apertures. First and second rods extend rotatably between the side panels, supporting a continuous loop of flexible writeable film that advances through user rotation. The system may include an eraser mechanism that automatically cleans the film during rotation, with adjustable pressure capability. Side panels can incorporate holders for markers and erasers. The film features a specialized coating for effective marking and erasing.