Motorized height adjustment: Easily convert from a sitting to a standing position and back with a simple touch of a button. The electric motor does the heavy lifting and lowering for you. An additional level of convenience is provided by the integrated USB charging port in the control panel. Easy desk conversion: Use with any desk, table, or flat work surface with enough space for the converter to get a height-adjustable sit-stand workstation. Ample workspace: The top surface is big enough for a laptop or a multi-monitor setup and the keyboard tray provides ample space for a full-sized keyboard and mouse. Sit-stand height adjustable: Adjustable from 5.9 inch -18.9 inch top surface height to easily convert between a sitting and standing position.