Stable design: Laptop Stand with a lock hinge and reinforced aluminum base delivers reliable, nonslip stability in various mobile environments. Enhanced workflow flexibility: Ergonomic Desktop Holder features a silent bearing mechanism with 360 full rotation and landscapeportrait adaptability, enabling smooth transitions for multitasking. Ergonomic alignment: Riser Holder Computer Stand elevates the screen to eye level, reducing neck and shoulder tension and promoting comfortable use during long sessions. Easy to carry: Riser Holder Notebook Stand offers a foldable design and hollow base to reduce desk clutter and simplify packing for travel. Key attributes: Material is reinforced aluminum base; rotation is 360 degrees; foldable with a hollow base; designed for laptop computers and adaptable to different desk setups. Use scenarios: 1) Home or office workstation for extended work sessions, keeping the laptop at ergonomic eye level to improve comfort. 2) Travel or remote work where compact, foldable design and lightweight packing are advantageous. 3) Meetings or collaborative environments where quick orientation changes (landscape to portrait) support presentations and notetaking.