BOOSTS / RAISED POSTURE: Ergonomic design elevates your laptop to an optimized viewing angle for improved posture & reduced shoulder or neck pain while working ULTRA-SLIM FORM: Only 2.5mm thin & 0.11kg, its always-on, lightweight & ultra-slim form built to last with premium durable fabric & reinforced fiberglass panels. Holds up to 3kg IMPROVES AIRFLOW: Improves airflow for your laptop to prevent overheating (applies to raised stand. For non-MacBook laptops ensure the stand does not cover any ventilation slots) WIDE COMPATIBILITY: Works with all 13-16" laptops with a flat, compact design EASY ATTACHMENT: Features an adhesive sticky gel for easy attaching & detaching. Simply peel off protective film & attach to the bottom of your laptop to use