Quartet - QRTQ090GMRW01 Desktop monitor riser keeps your desktop neat and organized. Retractable, glass dry-erase board keeps your notes in view while you work and hides them away when you're done. Adjustable riser legs allow you to raise your laptop or monitor to eye-level to help you find a comfortable posture while you work. High-quality, nonabsorbent glass will not stain or ghost to ensure you always have a clean writing surface. Plus, the glass is tempered for added durability and longevity. Sturdy, nonskid legs support monitors and laptops up to 100 lb.