Description This portable rolling computer desk combines premium particleboard tabletops and sturdy metal support frames to deliver reliable stability and long service life for daily office and home use. Designed with ergonomic height adjustability, users can freely lock the tabletop at any height between 70cm and 80cm via side adjustment knobs, creating ideal comfortable positions for typing, reading, browsing and standing work to relieve neck and waist strain. Four smooth silent swivel casters are mounted on the base, enabling effortless moving between study rooms, living areas and commercial office spaces for flexible on-demand work zones. The compact rectangular desktop offers ample flat space for laptops, notebooks, tablets and small office supplies, while the simple integrated structure supports quick DIY assembly without complicated steps, perfectly matching modern home and business office decor styles. Features Solid combination of high-density particleboard and metal frame for stable, long-lasting daily use Tool-free height adjustment via locking knobs, customizable height from 70cm to 80cm for sitting or standing work Four smooth rolling swivel wheels allow easy repositioning to any indoor workspace Spacious rectangular desktop holds laptops, documents, tablets and daily office accessories Simple streamlined assembly design with clear structural layout for fast one-person setup Versatile multi-scene fit for home study, remote work stations and commercial business offices Classic white and black two-tone finish coordinates with most modern interior decoration styles Compact overall footprint saves limited floor space in small apartments and narrow offices Specifications Product Category: Office Furniture, Mobile Height Adjustable Rolling Laptop Sit-Stand Desk Overall Dimension: 60cm Width × 40cm Depth × 70–80cm Adjustable Height Main Construction Materials: Premium Particleboard + Reinforced Metal Frame Appearance Color: White + Black Two-Tone Tabletop Shape: Rectangle Mobility Accessory: 4 Smooth Swivel Rolling Casters Included Height Adjustment Method: Side Twist Lock Knobs Package Content: 1 × Mobile Height Adjustable Computer Desk Reminder Minor dimensional deviation of 1–3cm may exist due to manual measurement. Slight color difference may appear under different monitor screens and lighting environments. Tighten all adjustment knobs firmly after height setting to keep the desktop stable during use.