The Carlsbad 40" Stand-Up Desk features an economical, yet ergonomic hand crank that adjusts the work surface from seated to standing height. Four 3" casters, two of which are locking, allow for mobility in a home, classroom or workplace environment. The central column design allows for leg clearance when seated and conserves space. This modern adjustable desk is ideally suited for a laptop or tablet use, but it also has ample space for a monitor, keyboard and mouse.