The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Multiple Configurations | Height Adjustable | Anti Collision | RGB Lights | Tray Previous page Next page Sitting and Standing Alternately Previous page One click electric lifting, 29.5"-48" height adjustable Next page EUREKA ERGONOMIC 72 inch Large Studio Music Desk Previous page Next page Previous page Next page 1 In the Middle 2 Middle & Side Standing Computer Desk with Accessories Previous page Next page How many packages will I receive? You will receive 2 packages. Package 1 includes Desktop, User Manual, Mouse Pad for Desk, etc. Package 2 are Electric Desk Frame, Keyboard Tray with Mouse Pad, etc. Why did I only receive one package? Two packages may not be sent or delivered at the same time. Please rest assured that the other one is still on its way. Will I receive an installation mannual? Yes, it is in Package 1 with the desktop. You can also find an installation video or download file on this product page. What can I do if I have questions about this product? We pay much attention to customers need and we take pride in our innovative design, rigorous testing, and world class manufacturing process. Our local customer support team is always there to offer timely help. What's the size, material and weight capacity? Desk Area: 72’’(L) x 30’’(W) x 29.5"-48"(H), Material: Carbon Steel, Dual Motor, Wood, Desktop up to 220lbs, Shelves up to 44lbs.