Ergonomic Design Adjustable height from 1.4 to 12 inches to raise your laptop off the desk. This promotes a healthier posture, helps reduce eye strain, and can lessen cervical spine and back discomfort caused by prolonged use. Using the stand can lower pressure on eyes and neck. Material and Nonslip Pad Design Sturdy H-shaped carbon steel alloy frame provides excellent stability, even with a 17 inch laptop. The surface contact areas include silicone pads to prevent shaking from high-frequency typing and to protect the computer from scratches. Nonslip feet keep the stand steady on any surface and prevent movement during use. Foldable and Portable Measures 10.24 x 8.78 x 1.77 inches when folded and weighs 3.2 pounds. No disassembly required—simply fold for storage. Space-saving design is suitable for home or office use, and its portable form makes it easy to carry in a laptop bag, backpack, or handbag for travel. Wide Compatibility Works with laptops and tablets from 10 to 17.3 inches, including MacBook, MacBook Air, MacBook Pro, iPad Air 2/3/4, Lenovo, iPad Pro 2/3/4, HP, Asus, Dell XPS, Huawei, Microsoft Surface, Acer, Chromebook, and more. There is also space at the bottom to store an external keyboard and mouse. Use Scenarios - Home office: Elevate your screen to eye level for a comfortable, upright posture during long work sessions. - Travel and remote work: Foldable and lightweight, it fits easily into your bag for use in hotels, cafes, or libraries. - Desktop setups with external peripherals: The open bottom area provides space for a separate keyboard and mouse, keeping your workstation organized and ergonomic.