Abstract: The present invention provides a desk combining both practical and ornamental purposes. The desk designed with underneath desktop compartment for displaying all kinds of objects such as keeping water animals, cultivating vegetables and fruits, or showing collections. The desktop comprises a transparent board for users to observe objects inside the compartment from a top view. Besides, the desktop and the desk body are connected by oil pressure holding rod or sliding track which are aimed to lift or move the desktop easily and provide the convenience for organizing objects inside the compartment.