Creates a functional, standing workspace for your laptop or tablet. A standard laptop can be accommodated with space allotted for a wireless mouse or other desktop accessories. Made of wood, the worksurface is durable with scratch-resistant PVC coating. The 3.25" diameter storage cup is convenient for pens, pencils, smartphones or beverages, putting all your necessities within arms reach. The heavy-duty steel piston allows for height adjustments from 12" to 15.75" above the desk. Note: Does not lower to a sitting position. Allows for easy set-up and relocation.