The table is like a solid cube. Until it opens It has a flat service when it is closed or not, which is a characteristic of a table. Either way it is a table. it could be a side table when it looks like a cube or dinner for two when you pull it apart.
The Murphy Desk - "The space-saving design hangs from the wall and opens to reveal a small storage area behind the door and a table top when folded down. When closed, the Murphy desk transforms into a chalkboard or corkboard - the choice is up to you.