Height Adjustable Corner Standing Desk With Keyboard Tray, 36 X 20 X 0 To 20, Black, Ships In 1-3 Business DaysTransform any sit down desk into a standing desk. Easily adjustable to your preferred height, this corner model ensures the correct ergonomic placement of monitors, keyboard, mouse, and other accessories for optimal comfort. Sleek and sturdy wood construction with a durable laminate coating provides years of use. Package Includes: Manual Note: This is a non returnable item.