This premium stand-up desk solution adds extra ergonomic benefits, allowing the keyboard tray to be positioned below desktop level for optimum comfort. Fold your keyboard up and swing the arm out of the way when you need your desk surface. Included worksurface provides ample space and quick access to a tablet computer, phone or task-related items. Keyboard tray designed with slight tilt to ensure wrists remain in a neutral position during data entry and help prevent repetitive stress-injuries; tray can be flipped up 90? when not in use. Easily and simultaneously lift keyboard and LCD screens to proper height for unsurpassed ergonomic comfort. Color(s): Polished Aluminum/Black; Width Maximum: 21 1/2""; Depth Maximum: 11""; Height Maximum: 37"".