1. Save Desktop SpaceErgonomic Standing Keyboard Tray with a 26.7 inch x 11.7 inch platform, which can lift the keyboard and mouse to a comfortable typing position, not only saving desktop space but also allowing for laptop use. And it comes with a soft leather wrist rest, which can relieve hand fatigue during typing and gaming. 2. Beneficial to human Our Keyboard Riser helps alleviate physical discomfort and fatigue caused by long term sitting, reducing pressure on the neck, back, and waist. 3. Height adjustableAdjustable range: 2.1 15.3 inches. Designed with 5 heights, the spring in the keyboard riser can be adjusted in multiple positions. As long as you press the acrylic switch next to it, the height of the table can be easily raised and lowered, and you can immediately switch between sitting and standing, achieving easy office work. 4. Environmentally friendly and sturdy materialsThe desktop is made of environmentally friendly medium density fiberboard thickened material, which is y and environmentally friendly, and can withstand heavy objects 15 pounds, ensuring use in office use. We support a 2 year after s warranty, which allows you to use the product without any worries.