The Fellowes Professional Series Flat Panel Workstation adjusts in height from 2-1/2" to 4-1/2" for custom viewing angle. Slick Slide mat stows your laptop and/or docking station neatly under the top shelf. Customize the top shelf with a mini sorter and accessory tray or use these items separately. Use included cord management and power strip mount for easy hookup and access. Workstation supports 21" monitors up to 40 lbs.