Sitstand ergonomic design to reduce fatigue and support a healthy posture. The standing laptop height increaser lets you switch between sitting and standing as needed, keeping your back in a neutral state, relieving neck, back and joint pain, and potentially boosting work efficiency. Pneumatic height adjust with a 13 cm to 50 cm range. The standing desk height increaser moves vertically with a gearless design and gas spring assistance, allowing easy height changes. It stays at your chosen height via a height locking mechanism for stable, comfortable positioning. Doublelayer tabletop design for organized storage. The twolayer setup provides ample desk space and easier organization. The surface accommodates a single monitor, dual monitors, or a laptop, while the lower layer holds standard keyboards, mice, calculators, or papers and other office supplies. Easy assembly and quick disassembly. The stand comes partially assembled and includes all tools and hardware. A few minutes is all that's needed to assemble. Place it on the keyboard tray to organize your workstation, and fold it up when not in use to save space. Practical use scenarios Home office with limited desk space: twolayer design keeps essentials in reach while the elevated surface frees desk area. Long work sessions requiring screen and keyboard access: switch between sit and stand to relieve fatigue and maintain productivity. Desktop setups with a monitor or laptop: surface accommodates a monitor or laptop, while the lower layer stores keyboards, mice, and documents neatly.