Dual slots design: Place two mobile laptops and iPads vertically at the same time. This vertical laptop stand is ideal for saving space and creating a clean and organized space for your desk. Adjustable Width: Adjustable width to fit laptops with thickness from 0.63"/16mm to 2.36"/60mm. An Allen wrench is included, which can be freely adjusted to the most suitable width, and you can adjust the bottom of the screw to tighten to fit your laptop. Wide Compatibility: 4-in-1 design makes it easy to place your device. Compatible with iPad/iPhone, MacBook Pro/Air, Microsoft Surface, Gaming Laptops, Dell Samsung Lenovo Acer Sony Asus XPS and HP ENVY series, even books. Lightweight but stable: This laptop stand is made of high-quality ABS plastic, lightweight but stable, which can effectively prevent the laptop from falling. Superb craftsmanship: The surface has been repeatedly polished for a smooth feeling, effectively protecting your laptop from scratches.