Features: Stable construction: The triangle support design makes the laptop stand more stable. With a large anti-slip silicone pad, it can protect your device to the greatest extent from falling. Cooling & Ventilation Design: Adjust the height of the notebook stand forward-inclined angle and hollow design provide more natural airflow for the laptop, accelerates heat dissipation to protect the laptop from hardware and CPU overheating The laptop holder offers multi-level height adjustment, elevating your laptop from 4.7 in to 6.3in above the tabletop. Prevents you from hunching over your screen, which helps to fix your posture and reduce back pain, neck stiffness, wrist aches and eye strain. It is a perfect desk partner to get rid of the bad posture while using a laptop.