Compact Design: Adjustable workstation allows you to find healthy balance between sitting or standing throughout the day, the streamlined edge design is beneficial to relieve wrist pain, reduce stress and improve productivity Sturdy X-lift Structure: The stand up desktop can hold up to 33 lbs and the keyboard tray holds up to 4.4lbs! Meanwhile, a lightweight, portable design means you can easily pick up and move the desk riser wherever you need, and store it out of the way Straight Up & Down Movement: The brake system is controlled by a pneumatic spring to offer smooth & stable straight up and down operation with a height range of 4.9”-19.3”, allowing ergonomic working positions from sitting to standing for max comfort Double Layer Office Space: This adjustable standing desk with an 32''×15.7'' desktop has enough space for all of your gadgets, And an oversized keyboard tray that accommodates flexible setup options like a 17-inch laptop or a keyboard and mouse Easy to Install: Each ergonomic sit to stand desk with step-by-step instructions, ready to use in minutes. Attach the keyboard and apply cable clips, then you can enjoy a sitting or standing workstation at the same time Joy Seeker Standing Desk Converter 32 Inches Stand up Desk Riser, Height Adjustable Dual Tier Sit Stand Tabletop Monitor Riser Workstation for Home Office with Deep Keyboard Tray for Laptop