Space-saving design: The vertical laptop stand keeps your desk tidy and creates extra space by storing your laptop safely and compactly. Adjustable size: Thanks to its adjustable width (0.55 to 2.86 inches), the stand is compatible with most laptops and notebooks and can be flexibly adapted to your devices. Durability and stability: Made from high-quality, anodized aluminum, this stand guarantees high stability and protects your device from falls and scratches. Ideal for everyday use. Premium protection: A non-toxic silicone mat on the holder protects your device from scratches and ensures that your laptop remains secure and stable on the stand without slipping. Compatible models: Laptop holder compatible with Apple MacBook Pro/Air, iPad, Microsoft Surface, Chromebook, notebooks, Dell, Samsung, Lenovo, Acer, Sony, Asus XPS, and HP ENVY series, phones. Installation and use: - Step 1: Attach a side plate to the slot in the base of the vertical stand. - Step 2: Align the screw holes and tighten the screw retaining plate with the hex key provided. - Step 3: Depending on the thickness of the laptop, attach the other side plate in the same way as in step 2. - Step 4: Loosen the lower screw with the hex key. You can then flexibly adjust the distance between the two plates. Space-saving: The vertical laptop stand creates more space on your desk and keeps things tidy by storing your device securely. Adjustable: The width of the stand can be adjusted between 0.55 and 2.86 inches, making it compatible with most laptops and notebooks. Stable and durable: Made of high-quality aluminum, the stand provides a stable, secure place to store your device and protects it from falls. Scratch protection: The silicone mat protects your device from scratches and keeps it securely in place without slipping. Compatible: Works with a wide range of laptops, notebooks, and tablets perfect for MacBooks, Microsoft Surface, Dell, Lenovo, and more.