Convenient Charging Station - Built-in electrical outlet and USB ports provide convenient charging for all your devices, ensuring no more battery run-outs while relaxing on the couch. Height Adjustable - This desk adjusts from 28 inches to 39.3 inches, great for sitting or standing, perfect for small spaces, student's rooms, college dorms, home offices or as a snack tray or laptop stand. Mobility and Flexibility - Equipped with lockable rollers for easy movement and stability, this adjustable rolling table offers you the flexibility to work all over the house. Slide-out Keyboard Tray - A smooth-gliding keyboard tray conveniently slides in and out, aligning flush with the desk when not in use for extra desktop space. Durable Construction - The 0.6-inch thick particle board and sturdy metal frame ensure a high weight capacity and durability. The lockable casters keep the desk stable. Enjoy peace of mind with our 18-month quality assurance and friendly customer service.