"This lap desk is a versatile and user - friendly product designed to enhance your comfort and convenience. Its most outstanding feature is the separation desktop design. The left part allows for angle adjustment, protecting your cervical vertebra by providing a better viewing angle, while the right - hand side remains level for seamless mouse operation. With multi - scenario application in mind, it serves as a laptop desk for the bed or couch, a breakfast tray, a kids' study desk, and a home workstation. The foldable legs enable easy storage under the bed or couch, and it can even be taken outdoors for camping. Featuring 5 adjustable slots for a more relaxed neck and shoulder position, and equipped with a cup holder, it's both practical and ergonomic. With an appropriate size of 9.85"" in height and a left - hand part sized 14.5"" * 13"" for laptops up to 15.4"", this lap desk is a must - have for comfortable and efficient use. "