This height adjustable sit-stand desk is the perfect portable workstation. The keyboard tray is retractable and can slide in and out when not in use! Adjust the desk to your ideal height from 33.5" to 50.8". Our computer desk cart features a generous 32" x 20" main surface area, providing you a large working space for a monitor, laptop, and more. The black finish is smooth, heavy duty, and moisture resistant. When you're ready to bring your work to another location in the house or office, simply roll this workstation to where you need it.